971192277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2447}}^1$

素因数の和:2694

約数の個数: 48

約数和(自身を含む): 1619205120

約数和(自身を除く): 648012843

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 211, 627, 633, 1881, 1899, 2321, 2447, 4009, 6963, 7341, 12027, 20889, 22023, 26917, 36081, 44099, 46493, 80751, 132297, 139479, 242253, 396891, 418437, 511423, 516317, 1534269, 1548951, 4602807, 4646853, 5679487, 9810023, 17038461, 29430069, 51115383, 88290207, 107910253, 323730759, 971192277]

約数ペア:

[(1, 971192277), (3, 323730759), (9, 107910253), (11, 88290207), (19, 51115383), (33, 29430069), (57, 17038461), (99, 9810023), (171, 5679487), (209, 4646853), (211, 4602807), (627, 1548951), (633, 1534269), (1881, 516317), (1899, 511423), (2321, 418437), (2447, 396891), (4009, 242253), (6963, 139479), (7341, 132297), (12027, 80751), (20889, 46493), (22023, 44099), (26917, 36081)]