142137801

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{404951}}^1$

素因数の和:404973

約数の個数: 16

約数和(自身を含む): 226773120

約数和(自身を除く): 84635319

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 404951, 1214853, 3644559, 5264363, 10933677, 15793089, 47379267, 142137801]

約数ペア:

[(1, 142137801), (3, 47379267), (9, 15793089), (13, 10933677), (27, 5264363), (39, 3644559), (117, 1214853), (351, 404951)]