490963203

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{4133}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 723582288

約数和(自身を除く): 232619085

約数列:

[1, 3, 9, 67, 197, 201, 591, 603, 1773, 4133, 12399, 13199, 37197, 39597, 118791, 276911, 814201, 830733, 2442603, 2492199, 7327809, 54551467, 163654401, 490963203]

約数ペア:

[(1, 490963203), (3, 163654401), (9, 54551467), (67, 7327809), (197, 2492199), (201, 2442603), (591, 830733), (603, 814201), (1773, 276911), (4133, 118791), (12399, 39597), (13199, 37197)]