525742569

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 80

約数和(自身を含む): 889669440

約数和(自身を除く): 363926871

約数列:

[1, 3, 9, 11, 27, 33, 59, 73, 81, 99, 137, 177, 219, 297, 411, 531, 649, 657, 803, 891, 1233, 1507, 1593, 1947, 1971, 2409, 3699, 4307, 4521, 4779, 5841, 5913, 7227, 8083, 10001, 11097, 12921, 13563, 17523, 21681, 24249, 30003, 38763, 40689, 47377, 52569, 65043, 72747, 88913, 90009, 110011, 116289, 122067, 142131, 218241, 266739, 270027, 330033, 348867, 426393, 590059, 654723, 800217, 810081, 990099, 1279179, 1770177, 2400651, 2970297, 3837537, 5310531, 6490649, 7201953, 8910891, 15931593, 19471947, 47794779, 58415841, 175247523, 525742569]

約数ペア:

[(1, 525742569), (3, 175247523), (9, 58415841), (11, 47794779), (27, 19471947), (33, 15931593), (59, 8910891), (73, 7201953), (81, 6490649), (99, 5310531), (137, 3837537), (177, 2970297), (219, 2400651), (297, 1770177), (411, 1279179), (531, 990099), (649, 810081), (657, 800217), (803, 654723), (891, 590059), (1233, 426393), (1507, 348867), (1593, 330033), (1947, 270027), (1971, 266739), (2409, 218241), (3699, 142131), (4307, 122067), (4521, 116289), (4779, 110011), (5841, 90009), (5913, 88913), (7227, 72747), (8083, 65043), (10001, 52569), (11097, 47377), (12921, 40689), (13563, 38763), (17523, 30003), (21681, 24249)]