2051280603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{26249}}^1$

素因数の和:26731

約数の個数: 24

約数和(自身を含む): 3125850000

約数和(自身を除く): 1074569397

約数列:

[1, 3, 9, 19, 57, 171, 457, 1371, 4113, 8683, 26049, 26249, 78147, 78747, 236241, 498731, 1496193, 4488579, 11995793, 35987379, 107962137, 227920067, 683760201, 2051280603]

約数ペア:

[(1, 2051280603), (3, 683760201), (9, 227920067), (19, 107962137), (57, 35987379), (171, 11995793), (457, 4488579), (1371, 1496193), (4113, 498731), (8683, 236241), (26049, 78747), (26249, 78147)]