342906837

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{4013}}^1$

素因数の和:4349

約数の個数: 32

約数和(自身を含む): 564657408

約数和(自身を除く): 221750571

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 313, 939, 2191, 4013, 4069, 6573, 12039, 12207, 28091, 28483, 52169, 84273, 85449, 156507, 365183, 1095549, 1256069, 3768207, 8792483, 16328897, 26377449, 48986691, 114302279, 342906837]

約数ペア:

[(1, 342906837), (3, 114302279), (7, 48986691), (13, 26377449), (21, 16328897), (39, 8792483), (91, 3768207), (273, 1256069), (313, 1095549), (939, 365183), (2191, 156507), (4013, 85449), (4069, 84273), (6573, 52169), (12039, 28483), (12207, 28091)]