121940559

素因数分解:

$3^7\times {\mathrm{13}}^1\times {\mathrm{4289}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 196996800

約数和(自身を除く): 75056241

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 1053, 2187, 3159, 4289, 9477, 12867, 28431, 38601, 55757, 115803, 167271, 347409, 501813, 1042227, 1505439, 3126681, 4516317, 9380043, 13548951, 40646853, 121940559]

約数ペア:

[(1, 121940559), (3, 40646853), (9, 13548951), (13, 9380043), (27, 4516317), (39, 3126681), (81, 1505439), (117, 1042227), (243, 501813), (351, 347409), (729, 167271), (1053, 115803), (2187, 55757), (3159, 38601), (4289, 28431), (9477, 12867)]