20111301

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1097}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 34433280

約数和(自身を除く): 14321979

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 1097, 2037, 2619, 3291, 6111, 7679, 9873, 18333, 23037, 29619, 69111, 106409, 207333, 319227, 744863, 957681, 2234589, 2873043, 6703767, 20111301]

約数ペア:

[(1, 20111301), (3, 6703767), (7, 2873043), (9, 2234589), (21, 957681), (27, 744863), (63, 319227), (97, 207333), (189, 106409), (291, 69111), (679, 29619), (873, 23037), (1097, 18333), (2037, 9873), (2619, 7679), (3291, 6111)]