1900772601

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{17807}}^1$

素因数の和:17870

約数の個数: 64

約数和(自身を含む): 3446489088

約数和(自身を除く): 1545716487

約数列:

[1, 3, 7, 13, 17, 21, 23, 39, 51, 69, 91, 119, 161, 221, 273, 299, 357, 391, 483, 663, 897, 1173, 1547, 2093, 2737, 4641, 5083, 6279, 8211, 15249, 17807, 35581, 53421, 106743, 124649, 231491, 302719, 373947, 409561, 694473, 908157, 1228683, 1620437, 2119033, 2866927, 3935347, 4861311, 5324293, 6357099, 6962537, 8600781, 11806041, 15972879, 20887611, 27547429, 37270051, 48737759, 82642287, 90512981, 111810153, 146213277, 271538943, 633590867, 1900772601]

約数ペア:

[(1, 1900772601), (3, 633590867), (7, 271538943), (13, 146213277), (17, 111810153), (21, 90512981), (23, 82642287), (39, 48737759), (51, 37270051), (69, 27547429), (91, 20887611), (119, 15972879), (161, 11806041), (221, 8600781), (273, 6962537), (299, 6357099), (357, 5324293), (391, 4861311), (483, 3935347), (663, 2866927), (897, 2119033), (1173, 1620437), (1547, 1228683), (2093, 908157), (2737, 694473), (4641, 409561), (5083, 373947), (6279, 302719), (8211, 231491), (15249, 124649), (17807, 106743), (35581, 53421)]