15285213

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{2089}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 22739200

約数和(自身を除く): 7453987

約数列:

[1, 3, 9, 27, 271, 813, 2089, 2439, 6267, 7317, 18801, 56403, 566119, 1698357, 5095071, 15285213]

約数ペア:

[(1, 15285213), (3, 5095071), (9, 1698357), (27, 566119), (271, 56403), (813, 18801), (2089, 7317), (2439, 6267)]