57449457

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1867}}^1$

素因数の和:2149

約数の個数: 24

約数和(自身を含む): 89753664

約数和(自身を除く): 32304207

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 1867, 2367, 3419, 5601, 10257, 16803, 24271, 30771, 72813, 218439, 491021, 1473063, 4419189, 6383273, 19149819, 57449457]

約数ペア:

[(1, 57449457), (3, 19149819), (9, 6383273), (13, 4419189), (39, 1473063), (117, 491021), (263, 218439), (789, 72813), (1867, 30771), (2367, 24271), (3419, 16803), (5601, 10257)]