74252493

素因数分解:

$3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1386

約数の個数: 36

約数和(自身を含む): 125777340

約数和(自身を除く): 51524847

約数列:

[1, 3, 7, 9, 21, 49, 63, 137, 147, 411, 441, 959, 1229, 1233, 2877, 3687, 6713, 8603, 8631, 11061, 20139, 25809, 60221, 60417, 77427, 168373, 180663, 505119, 541989, 1178611, 1515357, 3535833, 8250277, 10607499, 24750831, 74252493]

約数ペア:

[(1, 74252493), (3, 24750831), (7, 10607499), (9, 8250277), (21, 3535833), (49, 1515357), (63, 1178611), (137, 541989), (147, 505119), (411, 180663), (441, 168373), (959, 77427), (1229, 60417), (1233, 60221), (2877, 25809), (3687, 20139), (6713, 11061), (8603, 8631)]