256826031

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1111801}}^1$

素因数の和:1111822

約数の個数: 16

約数和(自身を含む): 426931968

約数和(自身を除く): 170105937

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1111801, 3335403, 7782607, 12229811, 23347821, 36689433, 85608677, 256826031]

約数ペア:

[(1, 256826031), (3, 85608677), (7, 36689433), (11, 23347821), (21, 12229811), (33, 7782607), (77, 3335403), (231, 1111801)]