47061261

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{30941}}^1$

素因数の和:30973

約数の個数: 18

約数和(自身を含む): 73611018

約数和(自身を除く): 26549757

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 30941, 92823, 278469, 402233, 1206699, 3620097, 5229029, 15687087, 47061261]

約数ペア:

[(1, 47061261), (3, 15687087), (9, 5229029), (13, 3620097), (39, 1206699), (117, 402233), (169, 278469), (507, 92823), (1521, 30941)]