268289007

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 415521792

約数和(自身を除く): 147232785

約数列:

[1, 3, 7, 21, 113, 167, 339, 501, 677, 791, 1169, 2031, 2373, 3507, 4739, 14217, 18871, 56613, 76501, 113059, 132097, 229503, 339177, 396291, 535507, 791413, 1606521, 2374239, 12775667, 38327001, 89429669, 268289007]

約数ペア:

[(1, 268289007), (3, 89429669), (7, 38327001), (21, 12775667), (113, 2374239), (167, 1606521), (339, 791413), (501, 535507), (677, 396291), (791, 339177), (1169, 229503), (2031, 132097), (2373, 113059), (3507, 76501), (4739, 56613), (14217, 18871)]