258370221

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{7823}}^1$

素因数の和:8036

約数の個数: 16

約数和(自身を含む): 351141120

約数和(自身を除く): 92770899

約数列:

[1, 3, 101, 109, 303, 327, 7823, 11009, 23469, 33027, 790123, 852707, 2370369, 2558121, 86123407, 258370221]

約数ペア:

[(1, 258370221), (3, 86123407), (101, 2558121), (109, 2370369), (303, 852707), (327, 790123), (7823, 33027), (11009, 23469)]