40152993

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 56118048

約数和(自身を除く): 15965055

約数列:

[1, 3, 47, 73, 83, 141, 219, 249, 2209, 3431, 3901, 6059, 6627, 10293, 11703, 18177, 161257, 183347, 284773, 483771, 550041, 854319, 13384331, 40152993]

約数ペア:

[(1, 40152993), (3, 13384331), (47, 854319), (73, 550041), (83, 483771), (141, 284773), (219, 183347), (249, 161257), (2209, 18177), (3431, 11703), (3901, 10293), (6059, 6627)]