207322947

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4460

約数の個数: 36

約数和(自身を含む): 334810944

約数和(自身を除く): 127487997

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 1209, 1521, 3627, 4397, 5239, 13191, 15717, 39573, 47151, 57161, 136307, 171483, 408921, 514449, 743093, 1226763, 1771991, 2229279, 5315973, 6687837, 15947919, 23035883, 69107649, 207322947]

約数ペア:

[(1, 207322947), (3, 69107649), (9, 23035883), (13, 15947919), (31, 6687837), (39, 5315973), (93, 2229279), (117, 1771991), (169, 1226763), (279, 743093), (403, 514449), (507, 408921), (1209, 171483), (1521, 136307), (3627, 57161), (4397, 47151), (5239, 39573), (13191, 15717)]