511040097

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{36469}}^1$

素因数の和:36654

約数の個数: 20

約数和(自身を含む): 767839380

約数和(自身を除く): 256799283

約数列:

[1, 3, 9, 27, 81, 173, 519, 1557, 4671, 14013, 36469, 109407, 328221, 984663, 2953989, 6309137, 18927411, 56782233, 170346699, 511040097]

約数ペア:

[(1, 511040097), (3, 170346699), (9, 56782233), (27, 18927411), (81, 6309137), (173, 2953989), (519, 984663), (1557, 328221), (4671, 109407), (14013, 36469)]