127686519

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1599

約数の個数: 24

約数和(自身を含む): 190190000

約数和(自身を除く): 62503481

約数列:

[1, 3, 9, 37, 111, 307, 333, 921, 1249, 2763, 3747, 11241, 11359, 34077, 46213, 102231, 138639, 383443, 415917, 1150329, 3450987, 14187391, 42562173, 127686519]

約数ペア:

[(1, 127686519), (3, 42562173), (9, 14187391), (37, 3450987), (111, 1150329), (307, 415917), (333, 383443), (921, 138639), (1249, 102231), (2763, 46213), (3747, 34077), (11241, 11359)]