251474751

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{28541}}^1$

素因数の和:28647

約数の個数: 24

約数和(自身を含む): 400729680

約数和(自身を除く): 149254929

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2937, 8811, 28541, 85623, 256869, 313951, 941853, 2540149, 2825559, 7620447, 22861341, 27941639, 83824917, 251474751]

約数ペア:

[(1, 251474751), (3, 83824917), (9, 27941639), (11, 22861341), (33, 7620447), (89, 2825559), (99, 2540149), (267, 941853), (801, 313951), (979, 256869), (2937, 85623), (8811, 28541)]