448800963

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:648

約数の個数: 32

約数和(自身を含む): 654024000

約数和(自身を除く): 205223037

約数列:

[1, 3, 13, 39, 149, 169, 447, 457, 507, 1371, 1937, 2197, 5811, 5941, 6591, 17823, 25181, 68093, 75543, 77233, 204279, 231699, 327353, 885209, 982059, 1004029, 2655627, 3012087, 11507717, 34523151, 149600321, 448800963]

約数ペア:

[(1, 448800963), (3, 149600321), (13, 34523151), (39, 11507717), (149, 3012087), (169, 2655627), (447, 1004029), (457, 982059), (507, 885209), (1371, 327353), (1937, 231699), (2197, 204279), (5811, 77233), (5941, 75543), (6591, 68093), (17823, 25181)]