89813451

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 148055040

約数和(自身を除く): 58241589

約数列:

[1, 3, 7, 13, 21, 39, 91, 269, 273, 807, 1223, 1883, 3497, 3669, 5649, 8561, 10491, 15899, 24479, 25683, 47697, 73437, 111293, 328987, 333879, 986961, 2302909, 4276831, 6908727, 12830493, 29937817, 89813451]

約数ペア:

[(1, 89813451), (3, 29937817), (7, 12830493), (13, 6908727), (21, 4276831), (39, 2302909), (91, 986961), (269, 333879), (273, 328987), (807, 111293), (1223, 73437), (1883, 47697), (3497, 25683), (3669, 24479), (5649, 15899), (8561, 10491)]