13401693

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 20276256

約数和(自身を除く): 6874563

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 421, 1179, 1263, 3537, 3789, 10611, 11367, 31833, 34101, 55151, 102303, 165453, 496359, 1489077, 4467231, 13401693]

約数ペア:

[(1, 13401693), (3, 4467231), (9, 1489077), (27, 496359), (81, 165453), (131, 102303), (243, 55151), (393, 34101), (421, 31833), (1179, 11367), (1263, 10611), (3537, 3789)]