148401909

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{41957}}^1$

素因数の和:42097

約数の個数: 16

約数和(自身を含む): 221538240

約数和(自身を除く): 73136331

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 41957, 125871, 377613, 1132839, 5496367, 16489101, 49467303, 148401909]

約数ペア:

[(1, 148401909), (3, 49467303), (9, 16489101), (27, 5496367), (131, 1132839), (393, 377613), (1179, 125871), (3537, 41957)]