313628294727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3067}}^1\times {\mathrm{21977}}^1$

素因数の和:25108

約数の個数: 48

約数和(自身を含む): 504904637952

約数和(自身を除く): 191276343225

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 3067, 4653, 9201, 21977, 27603, 33737, 65931, 101211, 144149, 197793, 241747, 303633, 432447, 725241, 1032919, 1297341, 1585639, 2175723, 3098757, 4756917, 9296271, 11362109, 14270751, 34086327, 67403459, 102258981, 202210377, 606631131, 741438049, 2224314147, 3167962573, 6672942441, 9503887719, 28511663157, 34847588303, 104542764909, 313628294727]

約数ペア:

[(1, 313628294727), (3, 104542764909), (9, 34847588303), (11, 28511663157), (33, 9503887719), (47, 6672942441), (99, 3167962573), (141, 2224314147), (423, 741438049), (517, 606631131), (1551, 202210377), (3067, 102258981), (4653, 67403459), (9201, 34086327), (21977, 14270751), (27603, 11362109), (33737, 9296271), (65931, 4756917), (101211, 3098757), (144149, 2175723), (197793, 1585639), (241747, 1297341), (303633, 1032919), (432447, 725241)]