31754871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 48550320

約数和(自身を除く): 16795449

約数列:

[1, 3, 9, 19, 57, 171, 233, 699, 797, 2097, 2391, 4427, 7173, 13281, 15143, 39843, 45429, 136287, 185701, 557103, 1671309, 3528319, 10584957, 31754871]

約数ペア:

[(1, 31754871), (3, 10584957), (9, 3528319), (19, 1671309), (57, 557103), (171, 185701), (233, 136287), (699, 45429), (797, 39843), (2097, 15143), (2391, 13281), (4427, 7173)]