121410362451

素因数分解:

$3^1\times 7^2\times {\mathrm{1999}}^1\times {\mathrm{413167}}^1$

素因数の和:415183

約数の個数: 24

約数和(自身を含む): 188404608000

約数和(自身を除く): 66994245549

約数列:

[1, 3, 7, 21, 49, 147, 1999, 5997, 13993, 41979, 97951, 293853, 413167, 1239501, 2892169, 8676507, 20245183, 60735549, 825920833, 2477762499, 5781445831, 17344337493, 40470120817, 121410362451]

約数ペア:

[(1, 121410362451), (3, 40470120817), (7, 17344337493), (21, 5781445831), (49, 2477762499), (147, 825920833), (1999, 60735549), (5997, 20245183), (13993, 8676507), (41979, 2892169), (97951, 1239501), (293853, 413167)]