214897797

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{2207}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 321484800

約数和(自身を除く): 106587003

約数列:

[1, 3, 9, 31, 93, 279, 349, 1047, 2207, 3141, 6621, 10819, 19863, 32457, 68417, 97371, 205251, 615753, 770243, 2310729, 6932187, 23877533, 71632599, 214897797]

約数ペア:

[(1, 214897797), (3, 71632599), (9, 23877533), (31, 6932187), (93, 2310729), (279, 770243), (349, 615753), (1047, 205251), (2207, 97371), (3141, 68417), (6621, 32457), (10819, 19863)]