2473569

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 4268160

約数和(自身を除く): 1794591

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 79, 147, 213, 237, 441, 497, 553, 639, 711, 1491, 1659, 3479, 3871, 4473, 4977, 5609, 10437, 11613, 16827, 31311, 34839, 39263, 50481, 117789, 274841, 353367, 824523, 2473569]

約数ペア:

[(1, 2473569), (3, 824523), (7, 353367), (9, 274841), (21, 117789), (49, 50481), (63, 39263), (71, 34839), (79, 31311), (147, 16827), (213, 11613), (237, 10437), (441, 5609), (497, 4977), (553, 4473), (639, 3871), (711, 3479), (1491, 1659)]