213525396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3091

約数の個数: 120

約数和(自身を含む): 658735616

約数和(自身を除く): 445210220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1953, 2268, 2511, 2604, 3037, 3348, 3906, 5022, 5859, 6074, 7812, 9111, 10044, 11718, 12148, 17577, 18222, 21259, 23436, 27333, 35154, 36444, 42518, 54666, 63777, 70308, 81999, 85036, 94147, 109332, 127554, 163998, 188294, 191331, 245997, 255108, 282441, 327996, 376588, 382662, 491994, 564882, 573993, 659029, 765324, 847323, 983988, 1129764, 1147986, 1318058, 1694646, 1721979, 1977087, 2295972, 2541969, 2636116, 3389292, 3443958, 3954174, 5083938, 5931261, 6887916, 7625907, 7908348, 10167876, 11862522, 15251814, 17793783, 23725044, 30503628, 35587566, 53381349, 71175132, 106762698, 213525396]

約数ペア:

[(1, 213525396), (2, 106762698), (3, 71175132), (4, 53381349), (6, 35587566), (7, 30503628), (9, 23725044), (12, 17793783), (14, 15251814), (18, 11862522), (21, 10167876), (27, 7908348), (28, 7625907), (31, 6887916), (36, 5931261), (42, 5083938), (54, 3954174), (62, 3443958), (63, 3389292), (81, 2636116), (84, 2541969), (93, 2295972), (108, 1977087), (124, 1721979), (126, 1694646), (162, 1318058), (186, 1147986), (189, 1129764), (217, 983988), (252, 847323), (279, 765324), (324, 659029), (372, 573993), (378, 564882), (434, 491994), (558, 382662), (567, 376588), (651, 327996), (756, 282441), (837, 255108), (868, 245997), (1116, 191331), (1134, 188294), (1302, 163998), (1674, 127554), (1953, 109332), (2268, 94147), (2511, 85036), (2604, 81999), (3037, 70308), (3348, 63777), (3906, 54666), (5022, 42518), (5859, 36444), (6074, 35154), (7812, 27333), (9111, 23436), (10044, 21259), (11718, 18222), (12148, 17577)]