2912255541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{256609}}^1$

素因数の和:256725

約数の個数: 24

約数和(自身を含む): 4576895960

約数和(自身を除く): 1664640419

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 3783, 11349, 256609, 769827, 2309481, 3335917, 10007751, 24891073, 30023253, 74673219, 224019657, 323583949, 970751847, 2912255541]

約数ペア:

[(1, 2912255541), (3, 970751847), (9, 323583949), (13, 224019657), (39, 74673219), (97, 30023253), (117, 24891073), (291, 10007751), (873, 3335917), (1261, 2309481), (3783, 769827), (11349, 256609)]