31984389

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{3061}}^1$

素因数の和:3119

約数の個数: 24

約数和(自身を含む): 49040992

約数和(自身を除く): 17056603

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3061, 3483, 9183, 10449, 27549, 82647, 131623, 247941, 394869, 743823, 1184607, 3553821, 10661463, 31984389]

約数ペア:

[(1, 31984389), (3, 10661463), (9, 3553821), (27, 1184607), (43, 743823), (81, 394869), (129, 247941), (243, 131623), (387, 82647), (1161, 27549), (3061, 10449), (3483, 9183)]