42646473

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{12437}}^1$

素因数の和:12573

約数の個数: 16

約数和(自身を含む): 63682560

約数和(自身を除く): 21036087

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 12437, 37311, 111933, 335799, 1579499, 4738497, 14215491, 42646473]

約数ペア:

[(1, 42646473), (3, 14215491), (9, 4738497), (27, 1579499), (127, 335799), (381, 111933), (1143, 37311), (3429, 12437)]