187157097

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{42181}}^1$

素因数の和:42233

約数の個数: 24

約数和(自身を含む): 296117640

約数和(自身を除く): 108960543

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 42181, 126543, 379629, 717077, 1223249, 2151231, 3669747, 6453693, 11009241, 20795233, 62385699, 187157097]

約数ペア:

[(1, 187157097), (3, 62385699), (9, 20795233), (17, 11009241), (29, 6453693), (51, 3669747), (87, 2151231), (153, 1223249), (261, 717077), (493, 379629), (1479, 126543), (4437, 42181)]