890035371

素因数分解:

$3^6\times {\mathrm{43}}^1\times {\mathrm{28393}}^1$

素因数の和:28454

約数の個数: 28

約数和(自身を含む): 1365524248

約数和(自身を除く): 475488877

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 729, 1161, 3483, 10449, 28393, 31347, 85179, 255537, 766611, 1220899, 2299833, 3662697, 6899499, 10988091, 20698497, 32964273, 98892819, 296678457, 890035371]

約数ペア:

[(1, 890035371), (3, 296678457), (9, 98892819), (27, 32964273), (43, 20698497), (81, 10988091), (129, 6899499), (243, 3662697), (387, 2299833), (729, 1220899), (1161, 766611), (3483, 255537), (10449, 85179), (28393, 31347)]