409430061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{25037}}^1$

素因数の和:25145

約数の個数: 24

約数和(自身を含む): 624948480

約数和(自身を除く): 215518419

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 5451, 16353, 25037, 75111, 225333, 575851, 1727553, 1977923, 5182659, 5933769, 17801307, 45492229, 136476687, 409430061]

約数ペア:

[(1, 409430061), (3, 136476687), (9, 45492229), (23, 17801307), (69, 5933769), (79, 5182659), (207, 1977923), (237, 1727553), (711, 575851), (1817, 225333), (5451, 75111), (16353, 25037)]