251010729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 409593600

約数和(自身を除く): 158582871

約数列:

[1, 3, 9, 17, 19, 51, 57, 79, 153, 171, 237, 323, 711, 969, 1093, 1343, 1501, 2907, 3279, 4029, 4503, 9837, 12087, 13509, 18581, 20767, 25517, 55743, 62301, 76551, 86347, 167229, 186903, 229653, 259041, 353039, 777123, 1059117, 1467899, 1640593, 3177351, 4403697, 4921779, 13211091, 14765337, 27890081, 83670243, 251010729]

約数ペア:

[(1, 251010729), (3, 83670243), (9, 27890081), (17, 14765337), (19, 13211091), (51, 4921779), (57, 4403697), (79, 3177351), (153, 1640593), (171, 1467899), (237, 1059117), (323, 777123), (711, 353039), (969, 259041), (1093, 229653), (1343, 186903), (1501, 167229), (2907, 86347), (3279, 76551), (4029, 62301), (4503, 55743), (9837, 25517), (12087, 20767), (13509, 18581)]