222723189

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6823}}^1$

素因数の和:6879

約数の個数: 40

約数和(自身を含む): 369915392

約数和(自身を除く): 147192203

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 403, 837, 1053, 1209, 2511, 3627, 6823, 10881, 20469, 32643, 61407, 88699, 184221, 211513, 266097, 552663, 634539, 798291, 1903617, 2394873, 2749669, 5710851, 7184619, 8249007, 17132553, 24747021, 74241063, 222723189]

約数ペア:

[(1, 222723189), (3, 74241063), (9, 24747021), (13, 17132553), (27, 8249007), (31, 7184619), (39, 5710851), (81, 2749669), (93, 2394873), (117, 1903617), (279, 798291), (351, 634539), (403, 552663), (837, 266097), (1053, 211513), (1209, 184221), (2511, 88699), (3627, 61407), (6823, 32643), (10881, 20469)]