254870001

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{9629}}^1$

素因数の和:9825

約数の個数: 24

約数和(自身を含む): 392095080

約数和(自身を除く): 137225079

約数列:

[1, 3, 9, 17, 51, 153, 173, 519, 1557, 2941, 8823, 9629, 26469, 28887, 86661, 163693, 491079, 1473237, 1665817, 4997451, 14992353, 28318889, 84956667, 254870001]

約数ペア:

[(1, 254870001), (3, 84956667), (9, 28318889), (17, 14992353), (51, 4997451), (153, 1665817), (173, 1473237), (519, 491079), (1557, 163693), (2941, 86661), (8823, 28887), (9629, 26469)]