140828799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 203233536

約数和(自身を除く): 62404737

約数列:

[1, 3, 17, 51, 107, 131, 197, 321, 393, 591, 1819, 2227, 3349, 5457, 6681, 10047, 14017, 21079, 25807, 42051, 63237, 77421, 238289, 358343, 438719, 714867, 1075029, 1316157, 2761349, 8284047, 46942933, 140828799]

約数ペア:

[(1, 140828799), (3, 46942933), (17, 8284047), (51, 2761349), (107, 1316157), (131, 1075029), (197, 714867), (321, 438719), (393, 358343), (591, 238289), (1819, 77421), (2227, 63237), (3349, 42051), (5457, 25807), (6681, 21079), (10047, 14017)]