1814631

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 48

約数和(自身を含む): 3300864

約数和(自身を除く): 1486233

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 161, 221, 273, 289, 299, 357, 391, 483, 663, 867, 897, 1173, 1547, 2023, 2093, 2737, 3757, 4641, 5083, 6069, 6279, 6647, 8211, 11271, 15249, 19941, 26299, 35581, 46529, 78897, 86411, 106743, 139587, 259233, 604877, 1814631]

約数ペア:

[(1, 1814631), (3, 604877), (7, 259233), (13, 139587), (17, 106743), (21, 86411), (23, 78897), (39, 46529), (51, 35581), (69, 26299), (91, 19941), (119, 15249), (161, 11271), (221, 8211), (273, 6647), (289, 6279), (299, 6069), (357, 5083), (391, 4641), (483, 3757), (663, 2737), (867, 2093), (897, 2023), (1173, 1547)]