23647203

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 35582976

約数和(自身を除く): 11935773

約数列:

[1, 3, 9, 31, 93, 131, 279, 393, 647, 1179, 1941, 4061, 5823, 12183, 20057, 36549, 60171, 84757, 180513, 254271, 762813, 2627467, 7882401, 23647203]

約数ペア:

[(1, 23647203), (3, 7882401), (9, 2627467), (31, 762813), (93, 254271), (131, 180513), (279, 84757), (393, 60171), (647, 36549), (1179, 20057), (1941, 12183), (4061, 5823)]