747428238

素因数分解:

$2^1\times 3^2\times {\mathrm{1511}}^1\times {\mathrm{27481}}^1$

素因数の和:29000

約数の個数: 24

約数和(自身を含む): 1620558576

約数和(自身を除く): 873130338

約数列:

[1, 2, 3, 6, 9, 18, 1511, 3022, 4533, 9066, 13599, 27198, 27481, 54962, 82443, 164886, 247329, 494658, 41523791, 83047582, 124571373, 249142746, 373714119, 747428238]

約数ペア:

[(1, 747428238), (2, 373714119), (3, 249142746), (6, 124571373), (9, 83047582), (18, 41523791), (1511, 494658), (3022, 247329), (4533, 164886), (9066, 82443), (13599, 54962), (27198, 27481)]