82756107

素因数分解:

$3^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2531}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 140981760

約数和(自身を除く): 58225653

約数列:

[1, 3, 7, 9, 21, 27, 63, 173, 189, 519, 1211, 1557, 2531, 3633, 4671, 7593, 10899, 17717, 22779, 32697, 53151, 68337, 159453, 437863, 478359, 1313589, 3065041, 3940767, 9195123, 11822301, 27585369, 82756107]

約数ペア:

[(1, 82756107), (3, 27585369), (7, 11822301), (9, 9195123), (21, 3940767), (27, 3065041), (63, 1313589), (173, 478359), (189, 437863), (519, 159453), (1211, 68337), (1557, 53151), (2531, 32697), (3633, 22779), (4671, 17717), (7593, 10899)]