12265371

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{19751}}^1$

素因数の和:19783

約数の個数: 16

約数和(自身を含む): 18961920

約数和(自身を除く): 6696549

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 19751, 59253, 177759, 454273, 533277, 1362819, 4088457, 12265371]

約数ペア:

[(1, 12265371), (3, 4088457), (9, 1362819), (23, 533277), (27, 454273), (69, 177759), (207, 59253), (621, 19751)]