247675341

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 346170240

約数和(自身を除く): 98494899

約数列:

[1, 3, 29, 87, 89, 267, 841, 1103, 2523, 2581, 3309, 7743, 31987, 74849, 95961, 98167, 224547, 294501, 927623, 2782869, 2846843, 8540529, 82558447, 247675341]

約数ペア:

[(1, 247675341), (3, 82558447), (29, 8540529), (87, 2846843), (89, 2782869), (267, 927623), (841, 294501), (1103, 224547), (2523, 98167), (2581, 95961), (3309, 74849), (7743, 31987)]