156135681

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5113}}^1$

素因数の和:5167

約数の個数: 40

約数和(自身を含む): 259893480

約数和(自身を除く): 103757799

約数列:

[1, 3, 9, 13, 27, 29, 39, 81, 87, 117, 261, 351, 377, 783, 1053, 1131, 2349, 3393, 5113, 10179, 15339, 30537, 46017, 66469, 138051, 148277, 199407, 414153, 444831, 598221, 1334493, 1794663, 1927601, 4003479, 5383989, 5782803, 12010437, 17348409, 52045227, 156135681]

約数ペア:

[(1, 156135681), (3, 52045227), (9, 17348409), (13, 12010437), (27, 5782803), (29, 5383989), (39, 4003479), (81, 1927601), (87, 1794663), (117, 1334493), (261, 598221), (351, 444831), (377, 414153), (783, 199407), (1053, 148277), (1131, 138051), (2349, 66469), (3393, 46017), (5113, 30537), (10179, 15339)]