13690899

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 21436272

約数和(自身を除く): 7745373

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2081, 2193, 6243, 6579, 18729, 35377, 89483, 106131, 268449, 318393, 805347, 1521211, 4563633, 13690899]

約数ペア:

[(1, 13690899), (3, 4563633), (9, 1521211), (17, 805347), (43, 318393), (51, 268449), (129, 106131), (153, 89483), (387, 35377), (731, 18729), (2081, 6579), (2193, 6243)]