27285921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7523}}^1$

素因数の和:7573

約数の個数: 24

約数和(自身を含む): 43819776

約数和(自身を除く): 16533855

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 7523, 22569, 67707, 97799, 233213, 293397, 699639, 880191, 2098917, 3031769, 9095307, 27285921]

約数ペア:

[(1, 27285921), (3, 9095307), (9, 3031769), (13, 2098917), (31, 880191), (39, 699639), (93, 293397), (117, 233213), (279, 97799), (403, 67707), (1209, 22569), (3627, 7523)]