426653757

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{115343}}^1$

素因数の和:115489

約数の個数: 16

約数和(自身を含む): 636698880

約数和(自身を除く): 210045123

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 115343, 346029, 1038087, 3114261, 15801991, 47405973, 142217919, 426653757]

約数ペア:

[(1, 426653757), (3, 142217919), (9, 47405973), (27, 15801991), (137, 3114261), (411, 1038087), (1233, 346029), (3699, 115343)]