245920101

素因数分解:

$3^1\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{6917}}^1$

素因数の和:8620

約数の個数: 16

約数和(自身を含む): 375010944

約数和(自身を除く): 129090843

約数列:

[1, 3, 7, 21, 1693, 5079, 6917, 11851, 20751, 35553, 48419, 145257, 11710481, 35131443, 81973367, 245920101]

約数ペア:

[(1, 245920101), (3, 81973367), (7, 35131443), (21, 11710481), (1693, 145257), (5079, 48419), (6917, 35553), (11851, 20751)]