12642327

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 19064448

約数和(自身を除く): 6422121

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 401, 1017, 1203, 3503, 3609, 10509, 12431, 31527, 37293, 45313, 111879, 135939, 407817, 1404703, 4214109, 12642327]

約数ペア:

[(1, 12642327), (3, 4214109), (9, 1404703), (31, 407817), (93, 135939), (113, 111879), (279, 45313), (339, 37293), (401, 31527), (1017, 12431), (1203, 10509), (3503, 3609)]