49186611

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{15139}}^1$

素因数の和:15183

約数の個数: 18

約数和(自身を含む): 74988420

約数和(自身を除く): 25801809

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 15139, 45417, 136251, 287641, 862923, 2588769, 5465179, 16395537, 49186611]

約数ペア:

[(1, 49186611), (3, 16395537), (9, 5465179), (19, 2588769), (57, 862923), (171, 287641), (361, 136251), (1083, 45417), (3249, 15139)]