321135231

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{5387}}^1$

素因数の和:6062

約数の個数: 16

約数和(自身を含む): 442764288

約数和(自身を除く): 121629057

約数列:

[1, 3, 31, 93, 641, 1923, 5387, 16161, 19871, 59613, 166997, 500991, 3453067, 10359201, 107045077, 321135231]

約数ペア:

[(1, 321135231), (3, 107045077), (31, 10359201), (93, 3453067), (641, 500991), (1923, 166997), (5387, 59613), (16161, 19871)]