1310319

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 2004912

約数和(自身を除く): 694593

約数列:

[1, 3, 9, 41, 53, 67, 123, 159, 201, 369, 477, 603, 2173, 2747, 3551, 6519, 8241, 10653, 19557, 24723, 31959, 145591, 436773, 1310319]

約数ペア:

[(1, 1310319), (3, 436773), (9, 145591), (41, 31959), (53, 24723), (67, 19557), (123, 10653), (159, 8241), (201, 6519), (369, 3551), (477, 2747), (603, 2173)]