4321917

素因数分解:

$3^4\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:474

約数の個数: 20

約数和(自身を含む): 6512220

約数和(自身を除く): 2190303

約数列:

[1, 3, 9, 27, 81, 229, 233, 687, 699, 2061, 2097, 6183, 6291, 18549, 18873, 53357, 160071, 480213, 1440639, 4321917]

約数ペア:

[(1, 4321917), (3, 1440639), (9, 480213), (27, 160071), (81, 53357), (229, 18873), (233, 18549), (687, 6291), (699, 6183), (2061, 2097)]