156857427

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{6317}}^1$

素因数の和:6443

約数の個数: 24

約数和(自身を含む): 236545920

約数和(自身を除く): 79688493

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 6317, 8277, 18951, 24831, 56853, 195827, 562213, 587481, 1686639, 1762443, 5059917, 17428603, 52285809, 156857427]

約数ペア:

[(1, 156857427), (3, 52285809), (9, 17428603), (31, 5059917), (89, 1762443), (93, 1686639), (267, 587481), (279, 562213), (801, 195827), (2759, 56853), (6317, 24831), (8277, 18951)]