42171831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7735

約数の個数: 24

約数和(自身を含む): 67005120

約数和(自身を除く): 24833289

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 7669, 23007, 69021, 99697, 299091, 360443, 897273, 1081329, 3243987, 4685759, 14057277, 42171831]

約数ペア:

[(1, 42171831), (3, 14057277), (9, 4685759), (13, 3243987), (39, 1081329), (47, 897273), (117, 360443), (141, 299091), (423, 99697), (611, 69021), (1833, 23007), (5499, 7669)]