1953483

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 3083472

約数和(自身を除く): 1129989

約数列:

[1, 3, 7, 21, 49, 97, 137, 147, 291, 411, 679, 959, 2037, 2877, 4753, 6713, 13289, 14259, 20139, 39867, 93023, 279069, 651161, 1953483]

約数ペア:

[(1, 1953483), (3, 651161), (7, 279069), (21, 93023), (49, 39867), (97, 20139), (137, 14259), (147, 13289), (291, 6713), (411, 4753), (679, 2877), (959, 2037)]