39150891

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 63383040

約数和(自身を除く): 24232149

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1571, 1917, 2769, 4713, 8307, 14139, 20423, 24921, 42417, 61269, 111541, 183807, 334623, 551421, 1003869, 1450033, 3011607, 4350099, 13050297, 39150891]

約数ペア:

[(1, 39150891), (3, 13050297), (9, 4350099), (13, 3011607), (27, 1450033), (39, 1003869), (71, 551421), (117, 334623), (213, 183807), (351, 111541), (639, 61269), (923, 42417), (1571, 24921), (1917, 20423), (2769, 14139), (4713, 8307)]