240042879

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:812

約数の個数: 32

約数和(自身を含む): 362188800

約数和(自身を除く): 122145921

約数列:

[1, 3, 9, 27, 89, 191, 267, 523, 573, 801, 1569, 1719, 2403, 4707, 5157, 14121, 16999, 46547, 50997, 99893, 139641, 152991, 299679, 418923, 458973, 899037, 1256769, 2697111, 8890477, 26671431, 80014293, 240042879]

約数ペア:

[(1, 240042879), (3, 80014293), (9, 26671431), (27, 8890477), (89, 2697111), (191, 1256769), (267, 899037), (523, 458973), (573, 418923), (801, 299679), (1569, 152991), (1719, 139641), (2403, 99893), (4707, 50997), (5157, 46547), (14121, 16999)]