531509316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3407111}}^1$

素因数の和:3407131

約数の個数: 24

約数和(自身を含む): 1335587904

約数和(自身を除く): 804078588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3407111, 6814222, 10221333, 13628444, 20442666, 40885332, 44292443, 88584886, 132877329, 177169772, 265754658, 531509316]

約数ペア:

[(1, 531509316), (2, 265754658), (3, 177169772), (4, 132877329), (6, 88584886), (12, 44292443), (13, 40885332), (26, 20442666), (39, 13628444), (52, 10221333), (78, 6814222), (156, 3407111)]