78302601

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{51481}}^1$

素因数の和:51513

約数の個数: 18

約数和(自身を含む): 122475678

約数和(自身を除く): 44173077

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 51481, 154443, 463329, 669253, 2007759, 6023277, 8700289, 26100867, 78302601]

約数ペア:

[(1, 78302601), (3, 26100867), (9, 8700289), (13, 6023277), (39, 2007759), (117, 669253), (169, 463329), (507, 154443), (1521, 51481)]