320433438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4108121}}^1$

素因数の和:4108139

約数の個数: 16

約数和(自身を含む): 690164496

約数和(自身を除く): 369731058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 4108121, 8216242, 12324363, 24648726, 53405573, 106811146, 160216719, 320433438]

約数ペア:

[(1, 320433438), (2, 160216719), (3, 106811146), (6, 53405573), (13, 24648726), (26, 12324363), (39, 8216242), (78, 4108121)]