2000229

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 3387168

約数和(自身を除く): 1386939

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1237, 1617, 3711, 8659, 13607, 25977, 40821, 60613, 95249, 181839, 285747, 666743, 2000229]

約数ペア:

[(1, 2000229), (3, 666743), (7, 285747), (11, 181839), (21, 95249), (33, 60613), (49, 40821), (77, 25977), (147, 13607), (231, 8659), (539, 3711), (1237, 1617)]