31374333

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4363}}^1$

素因数の和:4433

約数の個数: 24

約数和(自身を含む): 49016448

約数和(自身を除く): 17642115

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 4363, 7191, 13089, 39267, 74171, 205061, 222513, 615183, 667539, 1845549, 3486037, 10458111, 31374333]

約数ペア:

[(1, 31374333), (3, 10458111), (9, 3486037), (17, 1845549), (47, 667539), (51, 615183), (141, 222513), (153, 205061), (423, 74171), (799, 39267), (2397, 13089), (4363, 7191)]