125201853

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 213882240

約数和(自身を除く): 88680387

約数列:

[1, 3, 7, 9, 21, 43, 63, 113, 129, 301, 339, 387, 409, 791, 903, 1017, 1227, 2373, 2709, 2863, 3681, 4859, 7119, 8589, 14577, 17587, 25767, 34013, 43731, 46217, 52761, 102039, 123109, 138651, 158283, 306117, 323519, 369327, 415953, 970557, 1107981, 1987331, 2911671, 5961993, 13911317, 17885979, 41733951, 125201853]

約数ペア:

[(1, 125201853), (3, 41733951), (7, 17885979), (9, 13911317), (21, 5961993), (43, 2911671), (63, 1987331), (113, 1107981), (129, 970557), (301, 415953), (339, 369327), (387, 323519), (409, 306117), (791, 158283), (903, 138651), (1017, 123109), (1227, 102039), (2373, 52761), (2709, 46217), (2863, 43731), (3681, 34013), (4859, 25767), (7119, 17587), (8589, 14577)]