409331331

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{743}}^1\times {\mathrm{1493}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 606898656

約数和(自身を除く): 197567325

約数列:

[1, 3, 9, 41, 123, 369, 743, 1493, 2229, 4479, 6687, 13437, 30463, 61213, 91389, 183639, 274167, 550917, 1109299, 3327897, 9983691, 45481259, 136443777, 409331331]

約数ペア:

[(1, 409331331), (3, 136443777), (9, 45481259), (41, 9983691), (123, 3327897), (369, 1109299), (743, 550917), (1493, 274167), (2229, 183639), (4479, 91389), (6687, 61213), (13437, 30463)]