197962479

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{153817}}^1$

素因数の和:153847

約数の個数: 24

約数和(自身を含む): 335938512

約数和(自身を除く): 137976033

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 153817, 461451, 1384353, 1691987, 1999621, 5075961, 5998863, 15227883, 17996589, 21995831, 65987493, 197962479]

約数ペア:

[(1, 197962479), (3, 65987493), (9, 21995831), (11, 17996589), (13, 15227883), (33, 5998863), (39, 5075961), (99, 1999621), (117, 1691987), (143, 1384353), (429, 461451), (1287, 153817)]