90437013

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 48908907

約数列:

[1, 3, 9, 27, 31, 93, 167, 279, 501, 647, 837, 1503, 1941, 4509, 5177, 5823, 15531, 17469, 20057, 46593, 60171, 108049, 139779, 180513, 324147, 541539, 972441, 2917323, 3349519, 10048557, 30145671, 90437013]

約数ペア:

[(1, 90437013), (3, 30145671), (9, 10048557), (27, 3349519), (31, 2917323), (93, 972441), (167, 541539), (279, 324147), (501, 180513), (647, 139779), (837, 108049), (1503, 60171), (1941, 46593), (4509, 20057), (5177, 17469), (5823, 15531)]