28207942713

素因数分解:

$3^3\times {\mathrm{193937}}^1\times {\mathrm{5387}}^1$

素因数の和:199333

約数の個数: 16

約数和(自身を含む): 41797517760

約数和(自身を除く): 13589575047

約数列:

[1, 3, 9, 27, 5387, 16161, 48483, 145449, 193937, 581811, 1745433, 5236299, 1044738619, 3134215857, 9402647571, 28207942713]

約数ペア:

[(1, 28207942713), (3, 9402647571), (9, 3134215857), (27, 1044738619), (5387, 5236299), (16161, 1745433), (48483, 581811), (145449, 193937)]