138629043

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{3203}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 235814400

約数和(自身を除く): 97185357

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 2061, 3203, 4809, 6183, 9609, 14427, 22421, 28827, 43281, 67263, 86481, 201789, 605367, 733487, 2200461, 5134409, 6601383, 15403227, 19804149, 46209681, 138629043]

約数ペア:

[(1, 138629043), (3, 46209681), (7, 19804149), (9, 15403227), (21, 6601383), (27, 5134409), (63, 2200461), (189, 733487), (229, 605367), (687, 201789), (1603, 86481), (2061, 67263), (3203, 43281), (4809, 28827), (6183, 22421), (9609, 14427)]