154561521

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 213855264

約数和(自身を除く): 59293743

約数列:

[1, 3, 47, 83, 141, 249, 281, 843, 2209, 3901, 6627, 11703, 13207, 23323, 39621, 69969, 183347, 550041, 620729, 1096181, 1862187, 3288543, 51520507, 154561521]

約数ペア:

[(1, 154561521), (3, 51520507), (47, 3288543), (83, 1862187), (141, 1096181), (249, 620729), (281, 550041), (843, 183347), (2209, 69969), (3901, 39621), (6627, 23323), (11703, 13207)]