23945103

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 43068480

約数和(自身を除く): 19123377

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 169, 173, 273, 507, 519, 819, 1183, 1211, 1521, 1557, 2197, 2249, 3549, 3633, 6591, 6747, 10647, 10899, 15379, 15743, 19773, 20241, 29237, 46137, 47229, 87711, 138411, 141687, 204659, 263133, 380081, 613977, 1140243, 1841931, 2660567, 3420729, 7981701, 23945103]

約数ペア:

[(1, 23945103), (3, 7981701), (7, 3420729), (9, 2660567), (13, 1841931), (21, 1140243), (39, 613977), (63, 380081), (91, 263133), (117, 204659), (169, 141687), (173, 138411), (273, 87711), (507, 47229), (519, 46137), (819, 29237), (1183, 20241), (1211, 19773), (1521, 15743), (1557, 15379), (2197, 10899), (2249, 10647), (3549, 6747), (3633, 6591)]