238793859

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1871}}^1$

素因数の和:2072

約数の個数: 32

約数和(自身を含む): 368409600

約数和(自身を除く): 129615741

約数列:

[1, 3, 9, 27, 29, 87, 163, 261, 489, 783, 1467, 1871, 4401, 4727, 5613, 14181, 16839, 42543, 50517, 54259, 127629, 162777, 304973, 488331, 914919, 1464993, 2744757, 8234271, 8844217, 26532651, 79597953, 238793859]

約数ペア:

[(1, 238793859), (3, 79597953), (9, 26532651), (27, 8844217), (29, 8234271), (87, 2744757), (163, 1464993), (261, 914919), (489, 488331), (783, 304973), (1467, 162777), (1871, 127629), (4401, 54259), (4727, 50517), (5613, 42543), (14181, 16839)]