8372079

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 12684672

約数和(自身を除く): 4312593

約数列:

[1, 3, 9, 27, 81, 131, 243, 263, 393, 789, 1179, 2367, 3537, 7101, 10611, 21303, 31833, 34453, 63909, 103359, 310077, 930231, 2790693, 8372079]

約数ペア:

[(1, 8372079), (3, 2790693), (9, 930231), (27, 310077), (81, 103359), (131, 63909), (243, 34453), (263, 31833), (393, 21303), (789, 10611), (1179, 7101), (2367, 3537)]