779592843

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{139487}}^1$

素因数の和:139525

約数の個数: 24

約数和(自身を含む): 1218567168

約数和(自身を除く): 438974325

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 139487, 418461, 1255383, 3208201, 3766149, 9624603, 11298447, 28873809, 33895341, 86621427, 259864281, 779592843]

約数ペア:

[(1, 779592843), (3, 259864281), (9, 86621427), (23, 33895341), (27, 28873809), (69, 11298447), (81, 9624603), (207, 3766149), (243, 3208201), (621, 1255383), (1863, 418461), (5589, 139487)]