40118391

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 59220720

約数和(自身を除く): 19102329

約数列:

[1, 3, 9, 73, 219, 227, 269, 657, 681, 807, 2043, 2421, 16571, 19637, 49713, 58911, 61063, 149139, 176733, 183189, 549567, 4457599, 13372797, 40118391]

約数ペア:

[(1, 40118391), (3, 13372797), (9, 4457599), (73, 549567), (219, 183189), (227, 176733), (269, 149139), (657, 61063), (681, 58911), (807, 49713), (2043, 19637), (2421, 16571)]