201897513

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{16829}}^1$

素因数の和:16909

約数の個数: 24

約数和(自身を含む): 308056320

約数和(自身を除く): 106158807

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 16829, 50487, 151461, 521699, 723647, 1565097, 2170941, 4695291, 6512823, 22433057, 67299171, 201897513]

約数ペア:

[(1, 201897513), (3, 67299171), (9, 22433057), (31, 6512823), (43, 4695291), (93, 2170941), (129, 1565097), (279, 723647), (387, 521699), (1333, 151461), (3999, 50487), (11997, 16829)]