39545361

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 60681600

約数和(自身を除く): 21136239

約数列:

[1, 3, 9, 27, 41, 123, 139, 257, 369, 417, 771, 1107, 1251, 2313, 3753, 5699, 6939, 10537, 17097, 31611, 35723, 51291, 94833, 107169, 153873, 284499, 321507, 964521, 1464643, 4393929, 13181787, 39545361]

約数ペア:

[(1, 39545361), (3, 13181787), (9, 4393929), (27, 1464643), (41, 964521), (123, 321507), (139, 284499), (257, 153873), (369, 107169), (417, 94833), (771, 51291), (1107, 35723), (1251, 31611), (2313, 17097), (3753, 10537), (5699, 6939)]