1680432867

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{7517}}^1$

素因数の和:8003

約数の個数: 24

約数和(自身を含む): 2474624880

約数和(自身を除く): 794192013

約数列:

[1, 3, 9, 59, 177, 421, 531, 1263, 3789, 7517, 22551, 24839, 67653, 74517, 223551, 443503, 1330509, 3164657, 3991527, 9493971, 28481913, 186714763, 560144289, 1680432867]

約数ペア:

[(1, 1680432867), (3, 560144289), (9, 186714763), (59, 28481913), (177, 9493971), (421, 3991527), (531, 3164657), (1263, 1330509), (3789, 443503), (7517, 223551), (22551, 74517), (24839, 67653)]