815621742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3485563}}^1$

素因数の和:3485584

約数の個数: 24

約数和(自身を含む): 1903117944

約数和(自身を除く): 1087496202

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 3485563, 6971126, 10456689, 20913378, 31370067, 45312319, 62740134, 90624638, 135936957, 271873914, 407810871, 815621742]

約数ペア:

[(1, 815621742), (2, 407810871), (3, 271873914), (6, 135936957), (9, 90624638), (13, 62740134), (18, 45312319), (26, 31370067), (39, 20913378), (78, 10456689), (117, 6971126), (234, 3485563)]