316846881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:590

約数の個数: 48

約数和(自身を含む): 507945984

約数和(自身を除く): 191099103

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 157, 367, 423, 471, 611, 1101, 1413, 1833, 2041, 3303, 4771, 5499, 6123, 7379, 14313, 17249, 18369, 22137, 42939, 51747, 57619, 66411, 95927, 155241, 172857, 224237, 287781, 518571, 672711, 749047, 863343, 2018133, 2247141, 2708093, 6741423, 8124279, 24372837, 35205209, 105615627, 316846881]

約数ペア:

[(1, 316846881), (3, 105615627), (9, 35205209), (13, 24372837), (39, 8124279), (47, 6741423), (117, 2708093), (141, 2247141), (157, 2018133), (367, 863343), (423, 749047), (471, 672711), (611, 518571), (1101, 287781), (1413, 224237), (1833, 172857), (2041, 155241), (3303, 95927), (4771, 66411), (5499, 57619), (6123, 51747), (7379, 42939), (14313, 22137), (17249, 18369)]