201953787

素因数分解:

$3^1\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{8269}}^1$

素因数の和:9442

約数の個数: 16

約数和(自身を含む): 308040960

約数和(自身を除く): 106087173

約数列:

[1, 3, 7, 21, 1163, 3489, 8141, 8269, 24423, 24807, 57883, 173649, 9616847, 28850541, 67317929, 201953787]

約数ペア:

[(1, 201953787), (3, 67317929), (7, 28850541), (21, 9616847), (1163, 173649), (3489, 57883), (8141, 24807), (8269, 24423)]