40254669

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 74710272

約数和(自身を除く): 34455603

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2137, 2691, 6279, 6411, 14959, 18837, 19233, 27781, 44877, 49151, 83343, 134631, 147453, 194467, 250029, 344057, 442359, 583401, 638963, 1032171, 1750203, 1916889, 3096513, 4472741, 5750667, 13418223, 40254669]

約数ペア:

[(1, 40254669), (3, 13418223), (7, 5750667), (9, 4472741), (13, 3096513), (21, 1916889), (23, 1750203), (39, 1032171), (63, 638963), (69, 583401), (91, 442359), (117, 344057), (161, 250029), (207, 194467), (273, 147453), (299, 134631), (483, 83343), (819, 49151), (897, 44877), (1449, 27781), (2093, 19233), (2137, 18837), (2691, 14959), (6279, 6411)]