15330789

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4086

約数の個数: 20

約数和(自身を含む): 23394624

約数和(自身を除く): 8063835

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4027, 12081, 36243, 108729, 189269, 326187, 567807, 1703421, 5110263, 15330789]

約数ペア:

[(1, 15330789), (3, 5110263), (9, 1703421), (27, 567807), (47, 326187), (81, 189269), (141, 108729), (423, 36243), (1269, 12081), (3807, 4027)]