201794571

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 352661760

約数和(自身を除く): 150867189

約数列:

[1, 3, 9, 11, 23, 27, 33, 43, 69, 81, 99, 129, 207, 229, 253, 297, 387, 473, 621, 687, 759, 891, 989, 1161, 1419, 1863, 2061, 2277, 2519, 2967, 3483, 4257, 5267, 6183, 6831, 7557, 8901, 9847, 10879, 12771, 15801, 18549, 20493, 22671, 26703, 29541, 32637, 38313, 47403, 57937, 68013, 80109, 88623, 97911, 108317, 142209, 173811, 204039, 226481, 265869, 293733, 324951, 426627, 521433, 679443, 797607, 881199, 974853, 1564299, 2038329, 2491291, 2924559, 4692897, 6114987, 7473873, 8773677, 18344961, 22421619, 67264857, 201794571]

約数ペア:

[(1, 201794571), (3, 67264857), (9, 22421619), (11, 18344961), (23, 8773677), (27, 7473873), (33, 6114987), (43, 4692897), (69, 2924559), (81, 2491291), (99, 2038329), (129, 1564299), (207, 974853), (229, 881199), (253, 797607), (297, 679443), (387, 521433), (473, 426627), (621, 324951), (687, 293733), (759, 265869), (891, 226481), (989, 204039), (1161, 173811), (1419, 142209), (1863, 108317), (2061, 97911), (2277, 88623), (2519, 80109), (2967, 68013), (3483, 57937), (4257, 47403), (5267, 38313), (6183, 32637), (6831, 29541), (7557, 26703), (8901, 22671), (9847, 20493), (10879, 18549), (12771, 15801)]