42400809

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5867}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 67740192

約数和(自身を除く): 25339383

約数列:

[1, 3, 9, 11, 33, 73, 99, 219, 657, 803, 2409, 5867, 7227, 17601, 52803, 64537, 193611, 428291, 580833, 1284873, 3854619, 4711201, 14133603, 42400809]

約数ペア:

[(1, 42400809), (3, 14133603), (9, 4711201), (11, 3854619), (33, 1284873), (73, 580833), (99, 428291), (219, 193611), (657, 64537), (803, 52803), (2409, 17601), (5867, 7227)]