2001609729

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{190249}}^1$

素因数の和:190429

約数の個数: 24

約数和(自身を含む): 3324048000

約数和(自身を除く): 1322438271

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 10521, 190249, 570747, 1331743, 1712241, 3995229, 11985687, 31771583, 95314749, 222401081, 285944247, 667203243, 2001609729]

約数ペア:

[(1, 2001609729), (3, 667203243), (7, 285944247), (9, 222401081), (21, 95314749), (63, 31771583), (167, 11985687), (501, 3995229), (1169, 1712241), (1503, 1331743), (3507, 570747), (10521, 190249)]