173083977

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 299557440

約数和(自身を除く): 126473463

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 167, 171, 209, 261, 319, 361, 501, 551, 627, 957, 1083, 1503, 1653, 1837, 1881, 2871, 3173, 3249, 3971, 4843, 4959, 5511, 6061, 9519, 10469, 11913, 14529, 16533, 18183, 28557, 31407, 34903, 35739, 43587, 53273, 54549, 60287, 92017, 94221, 104709, 115159, 159819, 180861, 276051, 314127, 345477, 479457, 542583, 663157, 828153, 1012187, 1036431, 1748323, 1989471, 3036561, 5244969, 5968413, 9109683, 15734907, 19231553, 57694659, 173083977]

約数ペア:

[(1, 173083977), (3, 57694659), (9, 19231553), (11, 15734907), (19, 9109683), (29, 5968413), (33, 5244969), (57, 3036561), (87, 1989471), (99, 1748323), (167, 1036431), (171, 1012187), (209, 828153), (261, 663157), (319, 542583), (361, 479457), (501, 345477), (551, 314127), (627, 276051), (957, 180861), (1083, 159819), (1503, 115159), (1653, 104709), (1837, 94221), (1881, 92017), (2871, 60287), (3173, 54549), (3249, 53273), (3971, 43587), (4843, 35739), (4959, 34903), (5511, 31407), (6061, 28557), (9519, 18183), (10469, 16533), (11913, 14529)]