292051071

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1663}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 484556800

約数和(自身を除く): 192505729

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 711, 741, 1027, 1501, 1663, 2223, 3081, 4503, 4989, 9243, 13509, 14967, 19513, 21619, 31597, 58539, 64857, 94791, 131377, 175617, 194571, 284373, 394131, 410761, 1182393, 1232283, 1707901, 2496163, 3696849, 5123703, 7488489, 15371109, 22465467, 32450119, 97350357, 292051071]

約数ペア:

[(1, 292051071), (3, 97350357), (9, 32450119), (13, 22465467), (19, 15371109), (39, 7488489), (57, 5123703), (79, 3696849), (117, 2496163), (171, 1707901), (237, 1232283), (247, 1182393), (711, 410761), (741, 394131), (1027, 284373), (1501, 194571), (1663, 175617), (2223, 131377), (3081, 94791), (4503, 64857), (4989, 58539), (9243, 31597), (13509, 21619), (14967, 19513)]