487406403

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 826315776

約数和(自身を除く): 338909373

約数列:

[1, 3, 9, 11, 27, 33, 47, 81, 99, 103, 113, 141, 297, 309, 339, 423, 517, 891, 927, 1017, 1133, 1243, 1269, 1551, 2781, 3051, 3399, 3729, 3807, 4653, 4841, 5311, 8343, 9153, 10197, 11187, 11639, 13959, 14523, 15933, 30591, 33561, 34917, 41877, 43569, 47799, 53251, 58421, 91773, 100683, 104751, 128029, 130707, 143397, 159753, 175263, 314253, 384087, 392121, 430191, 479259, 525789, 547033, 942759, 1152261, 1437777, 1577367, 1641099, 3456783, 4313331, 4732101, 4923297, 6017363, 10370349, 14769891, 18052089, 44309673, 54156267, 162468801, 487406403]

約数ペア:

[(1, 487406403), (3, 162468801), (9, 54156267), (11, 44309673), (27, 18052089), (33, 14769891), (47, 10370349), (81, 6017363), (99, 4923297), (103, 4732101), (113, 4313331), (141, 3456783), (297, 1641099), (309, 1577367), (339, 1437777), (423, 1152261), (517, 942759), (891, 547033), (927, 525789), (1017, 479259), (1133, 430191), (1243, 392121), (1269, 384087), (1551, 314253), (2781, 175263), (3051, 159753), (3399, 143397), (3729, 130707), (3807, 128029), (4653, 104751), (4841, 100683), (5311, 91773), (8343, 58421), (9153, 53251), (10197, 47799), (11187, 43569), (11639, 41877), (13959, 34917), (14523, 33561), (15933, 30591)]