9091401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8887}}^1$

素因数の和:8932

約数の個数: 16

約数和(自身を含む): 13651968

約数和(自身を除く): 4560567

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 8887, 26661, 97757, 275497, 293271, 826491, 3030467, 9091401]

約数ペア:

[(1, 9091401), (3, 3030467), (11, 826491), (31, 293271), (33, 275497), (93, 97757), (341, 26661), (1023, 8887)]