8950347

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 16016832

約数和(自身を除く): 7066485

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 137, 153, 183, 357, 411, 427, 549, 959, 1037, 1071, 1233, 1281, 2329, 2877, 3111, 3843, 6987, 7259, 8357, 8631, 9333, 16303, 20961, 21777, 25071, 48909, 58499, 65331, 75213, 142069, 146727, 175497, 426207, 526491, 994483, 1278621, 2983449, 8950347]

約数ペア:

[(1, 8950347), (3, 2983449), (7, 1278621), (9, 994483), (17, 526491), (21, 426207), (51, 175497), (61, 146727), (63, 142069), (119, 75213), (137, 65331), (153, 58499), (183, 48909), (357, 25071), (411, 21777), (427, 20961), (549, 16303), (959, 9333), (1037, 8631), (1071, 8357), (1233, 7259), (1281, 6987), (2329, 3843), (2877, 3111)]