388655289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{106103}}^1$

素因数の和:106157

約数の個数: 24

約数和(自身を含む): 628984512

約数和(自身を除く): 240329223

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 106103, 318309, 954927, 1167133, 3501399, 3925811, 10504197, 11777433, 35332299, 43183921, 129551763, 388655289]

約数ペア:

[(1, 388655289), (3, 129551763), (9, 43183921), (11, 35332299), (33, 11777433), (37, 10504197), (99, 3925811), (111, 3501399), (333, 1167133), (407, 954927), (1221, 318309), (3663, 106103)]