616491

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 960960

約数和(自身を除く): 344469

約数列:

[1, 3, 9, 27, 43, 59, 81, 129, 177, 243, 387, 531, 1161, 1593, 2537, 3483, 4779, 7611, 10449, 14337, 22833, 68499, 205497, 616491]

約数ペア:

[(1, 616491), (3, 205497), (9, 68499), (27, 22833), (43, 14337), (59, 10449), (81, 7611), (129, 4779), (177, 3483), (243, 2537), (387, 1593), (531, 1161)]