80239473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1123}}^1$

素因数の和:1613

約数の個数: 24

約数和(自身を含む): 123091488

約数和(自身を除く): 42852015

約数列:

[1, 3, 9, 17, 51, 153, 467, 1123, 1401, 3369, 4203, 7939, 10107, 19091, 23817, 57273, 71451, 171819, 524441, 1573323, 4719969, 8915497, 26746491, 80239473]

約数ペア:

[(1, 80239473), (3, 26746491), (9, 8915497), (17, 4719969), (51, 1573323), (153, 524441), (467, 171819), (1123, 71451), (1401, 57273), (3369, 23817), (4203, 19091), (7939, 10107)]