137320731

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 211046400

約数和(自身を除く): 73725669

約数列:

[1, 3, 9, 27, 31, 93, 279, 359, 457, 837, 1077, 1371, 3231, 4113, 9693, 11129, 12339, 14167, 33387, 42501, 100161, 127503, 164063, 300483, 382509, 492189, 1476567, 4429701, 5085953, 15257859, 45773577, 137320731]

約数ペア:

[(1, 137320731), (3, 45773577), (9, 15257859), (27, 5085953), (31, 4429701), (93, 1476567), (279, 492189), (359, 382509), (457, 300483), (837, 164063), (1077, 127503), (1371, 100161), (3231, 42501), (4113, 33387), (9693, 14167), (11129, 12339)]