4170987

素因数分解:

$3^3\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 6214560

約数和(自身を除く): 2043573

約数列:

[1, 3, 9, 27, 241, 641, 723, 1923, 2169, 5769, 6507, 17307, 154481, 463443, 1390329, 4170987]

約数ペア:

[(1, 4170987), (3, 1390329), (9, 463443), (27, 154481), (241, 17307), (641, 6507), (723, 5769), (1923, 2169)]