813888918

素因数分解:

$2^1\times 3^3\times {\mathrm{15072017}}^1$

素因数の和:15072028

約数の個数: 16

約数和(自身を含む): 1808642160

約数和(自身を除く): 994753242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 15072017, 30144034, 45216051, 90432102, 135648153, 271296306, 406944459, 813888918]

約数ペア:

[(1, 813888918), (2, 406944459), (3, 271296306), (6, 135648153), (9, 90432102), (18, 45216051), (27, 30144034), (54, 15072017)]