193790751

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 329058048

約数和(自身を除く): 135267297

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 241, 413, 649, 723, 1239, 1687, 1947, 2651, 3481, 4543, 5061, 7953, 10443, 13629, 14219, 18557, 24367, 38291, 42657, 55671, 73101, 99533, 114873, 156409, 268037, 298599, 469227, 804111, 838921, 1094863, 2516763, 3284589, 5872447, 9228131, 17617341, 27684393, 64596917, 193790751]

約数ペア:

[(1, 193790751), (3, 64596917), (7, 27684393), (11, 17617341), (21, 9228131), (33, 5872447), (59, 3284589), (77, 2516763), (177, 1094863), (231, 838921), (241, 804111), (413, 469227), (649, 298599), (723, 268037), (1239, 156409), (1687, 114873), (1947, 99533), (2651, 73101), (3481, 55671), (4543, 42657), (5061, 38291), (7953, 24367), (10443, 18557), (13629, 14219)]