7972101

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 12186720

約数和(自身を除く): 4214619

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 619, 1431, 1857, 4293, 5571, 12879, 16713, 32807, 50139, 98421, 150417, 295263, 885789, 2657367, 7972101]

約数ペア:

[(1, 7972101), (3, 2657367), (9, 885789), (27, 295263), (53, 150417), (81, 98421), (159, 50139), (243, 32807), (477, 16713), (619, 12879), (1431, 5571), (1857, 4293)]