2868657831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521669}}^1$

素因数の和:521735

約数の個数: 24

約数和(自身を含む): 4557309120

約数和(自身を除く): 1688651289

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1833, 5499, 521669, 1565007, 4695021, 6781697, 20345091, 24518443, 61035273, 73555329, 220665987, 318739759, 956219277, 2868657831]

約数ペア:

[(1, 2868657831), (3, 956219277), (9, 318739759), (13, 220665987), (39, 73555329), (47, 61035273), (117, 24518443), (141, 20345091), (423, 6781697), (611, 4695021), (1833, 1565007), (5499, 521669)]