12222873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 19756800

約数和(自身を除く): 7533927

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 359, 873, 1077, 1261, 2619, 3231, 3783, 4667, 9693, 11349, 14001, 34047, 34823, 42003, 104469, 126009, 313407, 452699, 940221, 1358097, 4074291, 12222873]

約数ペア:

[(1, 12222873), (3, 4074291), (9, 1358097), (13, 940221), (27, 452699), (39, 313407), (97, 126009), (117, 104469), (291, 42003), (351, 34823), (359, 34047), (873, 14001), (1077, 11349), (1261, 9693), (2619, 4667), (3231, 3783)]