2639139591

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{379}}^1\times {\mathrm{19183}}^1$

素因数の和:19587

約数の個数: 24

約数和(自身を含む): 3878237440

約数和(自身を除く): 1239097849

約数列:

[1, 3, 11, 33, 121, 363, 379, 1137, 4169, 12507, 19183, 45859, 57549, 137577, 211013, 633039, 2321143, 6963429, 7270357, 21811071, 79973927, 239921781, 879713197, 2639139591]

約数ペア:

[(1, 2639139591), (3, 879713197), (11, 239921781), (33, 79973927), (121, 21811071), (363, 7270357), (379, 6963429), (1137, 2321143), (4169, 633039), (12507, 211013), (19183, 137577), (45859, 57549)]