31182273

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 48672000

約数和(自身を除く): 17489727

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 337, 447, 621, 1011, 1341, 3033, 3427, 4023, 7751, 9099, 10281, 23253, 30843, 50213, 69759, 92529, 150639, 209277, 451917, 1154899, 1355751, 3464697, 10394091, 31182273]

約数ペア:

[(1, 31182273), (3, 10394091), (9, 3464697), (23, 1355751), (27, 1154899), (69, 451917), (149, 209277), (207, 150639), (337, 92529), (447, 69759), (621, 50213), (1011, 30843), (1341, 23253), (3033, 10281), (3427, 9099), (4023, 7751)]