126772857

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{16829}}^1$

素因数の和:16875

約数の個数: 24

約数和(自身を含む): 196035840

約数和(自身を除く): 69262983

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 837, 2511, 7533, 16829, 50487, 151461, 454383, 521699, 1363149, 1565097, 4089447, 4695291, 14085873, 42257619, 126772857]

約数ペア:

[(1, 126772857), (3, 42257619), (9, 14085873), (27, 4695291), (31, 4089447), (81, 1565097), (93, 1363149), (243, 521699), (279, 454383), (837, 151461), (2511, 50487), (7533, 16829)]