27882609

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6379}}^1$

素因数の和:6460

約数の個数: 16

約数和(自身を含む): 39198720

約数和(自身を除く): 11316111

約数列:

[1, 3, 31, 47, 93, 141, 1457, 4371, 6379, 19137, 197749, 299813, 593247, 899439, 9294203, 27882609]

約数ペア:

[(1, 27882609), (3, 9294203), (31, 899439), (47, 593247), (93, 299813), (141, 197749), (1457, 19137), (4371, 6379)]