2955444987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{223339}}^1$

素因数の和:223754

約数の個数: 16

約数和(自身を含む): 4309568640

約数和(自身を除く): 1354123653

約数列:

[1, 3, 11, 33, 401, 1203, 4411, 13233, 223339, 670017, 2456729, 7370187, 89558939, 268676817, 985148329, 2955444987]

約数ペア:

[(1, 2955444987), (3, 985148329), (11, 268676817), (33, 89558939), (401, 7370187), (1203, 2456729), (4411, 670017), (13233, 223339)]