72602019

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67789}}^1$

素因数の和:67819

約数の個数: 24

約数和(自身を含む): 126902880

約数和(自身を除く): 54300861

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67789, 203367, 474523, 610101, 1152413, 1423569, 3457239, 4270707, 8066891, 10371717, 24200673, 72602019]

約数ペア:

[(1, 72602019), (3, 24200673), (7, 10371717), (9, 8066891), (17, 4270707), (21, 3457239), (51, 1423569), (63, 1152413), (119, 610101), (153, 474523), (357, 203367), (1071, 67789)]