249923043

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 377126400

約数和(自身を除く): 127203357

約数列:

[1, 3, 9, 27, 83, 229, 249, 487, 687, 747, 1461, 2061, 2241, 4383, 6183, 13149, 19007, 40421, 57021, 111523, 121263, 171063, 334569, 363789, 513189, 1003707, 1091367, 3011121, 9256409, 27769227, 83307681, 249923043]

約数ペア:

[(1, 249923043), (3, 83307681), (9, 27769227), (27, 9256409), (83, 3011121), (229, 1091367), (249, 1003707), (487, 513189), (687, 363789), (747, 334569), (1461, 171063), (2061, 121263), (2241, 111523), (4383, 57021), (6183, 40421), (13149, 19007)]