9916137

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 18345600

約数和(自身を除く): 8429463

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 349, 369, 451, 693, 861, 1047, 1353, 2443, 2583, 3141, 3157, 3839, 4059, 7329, 9471, 11517, 14309, 21987, 26873, 28413, 34551, 42927, 80619, 100163, 128781, 157399, 241857, 300489, 472197, 901467, 1101793, 1416591, 3305379, 9916137]

約数ペア:

[(1, 9916137), (3, 3305379), (7, 1416591), (9, 1101793), (11, 901467), (21, 472197), (33, 300489), (41, 241857), (63, 157399), (77, 128781), (99, 100163), (123, 80619), (231, 42927), (287, 34551), (349, 28413), (369, 26873), (451, 21987), (693, 14309), (861, 11517), (1047, 9471), (1353, 7329), (2443, 4059), (2583, 3839), (3141, 3157)]