86823747

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 127493600

約数和(自身を除く): 40669853

約数列:

[1, 3, 9, 103, 229, 309, 409, 687, 927, 1227, 2061, 3681, 23587, 42127, 70761, 93661, 126381, 212283, 280983, 379143, 842949, 9647083, 28941249, 86823747]

約数ペア:

[(1, 86823747), (3, 28941249), (9, 9647083), (103, 842949), (229, 379143), (309, 280983), (409, 212283), (687, 126381), (927, 93661), (1227, 70761), (2061, 42127), (3681, 23587)]