2720135613

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{80077}}^1$

素因数の和:80173

約数の個数: 24

約数和(自身を含む): 3985962528

約数和(自身を除く): 1265826915

約数列:

[1, 3, 13, 39, 67, 169, 201, 507, 871, 2613, 11323, 33969, 80077, 240231, 1041001, 3123003, 5365159, 13533013, 16095477, 40599039, 69747067, 209241201, 906711871, 2720135613]

約数ペア:

[(1, 2720135613), (3, 906711871), (13, 209241201), (39, 69747067), (67, 40599039), (169, 16095477), (201, 13533013), (507, 5365159), (871, 3123003), (2613, 1041001), (11323, 240231), (33969, 80077)]