31675527

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14249}}^1$

素因数の和:14287

約数の個数: 24

約数和(自身を含む): 51870000

約数和(自身を除く): 20194473

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 14249, 42747, 128241, 185237, 270731, 555711, 812193, 1667133, 2436579, 3519503, 10558509, 31675527]

約数ペア:

[(1, 31675527), (3, 10558509), (9, 3519503), (13, 2436579), (19, 1667133), (39, 812193), (57, 555711), (117, 270731), (171, 185237), (247, 128241), (741, 42747), (2223, 14249)]