351504387

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{16417}}^1$

素因数の和:16500

約数の個数: 32

約数和(自身を含む): 570032960

約数和(自身を除く): 218528573

約数列:

[1, 3, 9, 13, 27, 39, 61, 117, 183, 351, 549, 793, 1647, 2379, 7137, 16417, 21411, 49251, 147753, 213421, 443259, 640263, 1001437, 1920789, 3004311, 5762367, 9012933, 13018681, 27038799, 39056043, 117168129, 351504387]

約数ペア:

[(1, 351504387), (3, 117168129), (9, 39056043), (13, 27038799), (27, 13018681), (39, 9012933), (61, 5762367), (117, 3004311), (183, 1920789), (351, 1001437), (549, 640263), (793, 443259), (1647, 213421), (2379, 147753), (7137, 49251), (16417, 21411)]