9880959

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 15079680

約数和(自身を除く): 5198721

約数列:

[1, 3, 11, 33, 41, 67, 109, 123, 201, 327, 451, 737, 1199, 1353, 2211, 2747, 3597, 4469, 7303, 8241, 13407, 21909, 30217, 49159, 80333, 90651, 147477, 240999, 299423, 898269, 3293653, 9880959]

約数ペア:

[(1, 9880959), (3, 3293653), (11, 898269), (33, 299423), (41, 240999), (67, 147477), (109, 90651), (123, 80333), (201, 49159), (327, 30217), (451, 21909), (737, 13407), (1199, 8241), (1353, 7303), (2211, 4469), (2747, 3597)]