1215692361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3463511}}^1$

素因数の和:3463533

約数の個数: 16

約数和(自身を含む): 1939566720

約数和(自身を除く): 723874359

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3463511, 10390533, 31171599, 45025643, 93514797, 135076929, 405230787, 1215692361]

約数ペア:

[(1, 1215692361), (3, 405230787), (9, 135076929), (13, 93514797), (27, 45025643), (39, 31171599), (117, 10390533), (351, 3463511)]