1330598709

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 2286146304

約数和(自身を除く): 955547595

約数列:

[1, 3, 9, 11, 19, 31, 33, 57, 93, 99, 171, 209, 279, 341, 361, 589, 627, 1023, 1083, 1201, 1767, 1881, 3069, 3249, 3603, 3971, 5301, 6479, 10809, 11191, 11913, 13211, 19437, 22819, 33573, 35739, 37231, 39633, 58311, 68457, 100719, 111693, 118899, 123101, 205371, 251009, 335079, 369303, 409541, 433561, 707389, 753027, 1107909, 1228623, 1300683, 2122167, 2259081, 3685869, 3902049, 4769171, 6366501, 7781279, 13440391, 14307513, 23343837, 40321173, 42922539, 70031511, 120963519, 147844301, 443532903, 1330598709]

約数ペア:

[(1, 1330598709), (3, 443532903), (9, 147844301), (11, 120963519), (19, 70031511), (31, 42922539), (33, 40321173), (57, 23343837), (93, 14307513), (99, 13440391), (171, 7781279), (209, 6366501), (279, 4769171), (341, 3902049), (361, 3685869), (589, 2259081), (627, 2122167), (1023, 1300683), (1083, 1228623), (1201, 1107909), (1767, 753027), (1881, 707389), (3069, 433561), (3249, 409541), (3603, 369303), (3971, 335079), (5301, 251009), (6479, 205371), (10809, 123101), (11191, 118899), (11913, 111693), (13211, 100719), (19437, 68457), (22819, 58311), (33573, 39633), (35739, 37231)]