40931121

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1489}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 73379520

約数和(自身を除く): 32448399

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1489, 1617, 2499, 3927, 4467, 9163, 10423, 16379, 25313, 27489, 31269, 49137, 72961, 75939, 114653, 177191, 218883, 278443, 343959, 531573, 802571, 835329, 1240337, 1949101, 2407713, 3721011, 5847303, 13643707, 40931121]

約数ペア:

[(1, 40931121), (3, 13643707), (7, 5847303), (11, 3721011), (17, 2407713), (21, 1949101), (33, 1240337), (49, 835329), (51, 802571), (77, 531573), (119, 343959), (147, 278443), (187, 218883), (231, 177191), (357, 114653), (539, 75939), (561, 72961), (833, 49137), (1309, 31269), (1489, 27489), (1617, 25313), (2499, 16379), (3927, 10423), (4467, 9163)]