211063806

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:647

約数の個数: 80

約数和(自身を含む): 504790704

約数和(自身を除く): 293726898

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 173, 306, 346, 443, 459, 519, 886, 918, 1038, 1329, 1377, 1557, 2658, 2754, 2941, 3114, 3987, 4671, 5882, 7531, 7974, 8823, 9342, 11961, 14013, 15062, 17646, 22593, 23922, 26469, 28026, 35883, 45186, 52938, 67779, 71766, 76639, 79407, 135558, 153278, 158814, 203337, 229917, 238221, 406674, 459834, 476442, 610011, 689751, 1220022, 1302863, 1379502, 2069253, 2605726, 3908589, 4138506, 6207759, 7817178, 11725767, 12415518, 23451534, 35177301, 70354602, 105531903, 211063806]

約数ペア:

[(1, 211063806), (2, 105531903), (3, 70354602), (6, 35177301), (9, 23451534), (17, 12415518), (18, 11725767), (27, 7817178), (34, 6207759), (51, 4138506), (54, 3908589), (81, 2605726), (102, 2069253), (153, 1379502), (162, 1302863), (173, 1220022), (306, 689751), (346, 610011), (443, 476442), (459, 459834), (519, 406674), (886, 238221), (918, 229917), (1038, 203337), (1329, 158814), (1377, 153278), (1557, 135558), (2658, 79407), (2754, 76639), (2941, 71766), (3114, 67779), (3987, 52938), (4671, 45186), (5882, 35883), (7531, 28026), (7974, 26469), (8823, 23922), (9342, 22593), (11961, 17646), (14013, 15062)]