89605971

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 163660224

約数和(自身を除く): 74054253

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 111, 117, 259, 273, 333, 481, 777, 819, 1443, 2331, 2957, 3367, 4329, 8871, 10101, 20699, 26613, 30303, 38441, 62097, 109409, 115323, 186291, 269087, 328227, 345969, 765863, 807261, 984681, 1422317, 2297589, 2421783, 4266951, 6892767, 9956219, 12800853, 29868657, 89605971]

約数ペア:

[(1, 89605971), (3, 29868657), (7, 12800853), (9, 9956219), (13, 6892767), (21, 4266951), (37, 2421783), (39, 2297589), (63, 1422317), (91, 984681), (111, 807261), (117, 765863), (259, 345969), (273, 328227), (333, 269087), (481, 186291), (777, 115323), (819, 109409), (1443, 62097), (2331, 38441), (2957, 30303), (3367, 26613), (4329, 20699), (8871, 10101)]