217501272

素因数分解:

$2^3\times 3^2\times {\mathrm{3020851}}^1$

素因数の和:3020863

約数の個数: 24

約数和(自身を含む): 589066140

約数和(自身を除く): 371564868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3020851, 6041702, 9062553, 12083404, 18125106, 24166808, 27187659, 36250212, 54375318, 72500424, 108750636, 217501272]

約数ペア:

[(1, 217501272), (2, 108750636), (3, 72500424), (4, 54375318), (6, 36250212), (8, 27187659), (9, 24166808), (12, 18125106), (18, 12083404), (24, 9062553), (36, 6041702), (72, 3020851)]