13179968280297

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{220448731}}^1$

素因数の和:220448830

約数の個数: 48

約数和(自身を含む): 23752028180608

約数和(自身を除く): 10572059900311

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 657, 819, 949, 1533, 2847, 4599, 6643, 8541, 19929, 59787, 220448731, 661346193, 1543141117, 1984038579, 2865833503, 4629423351, 8597500509, 13888270053, 16092757363, 20060834521, 25792501527, 48278272089, 60182503563, 112649301541, 144834816267, 180547510689, 209205845719, 337947904623, 627617537157, 1013843713869, 1464440920033, 1882852611471, 4393322760099, 13179968280297]

約数ペア:

[(1, 13179968280297), (3, 4393322760099), (7, 1882852611471), (9, 1464440920033), (13, 1013843713869), (21, 627617537157), (39, 337947904623), (63, 209205845719), (73, 180547510689), (91, 144834816267), (117, 112649301541), (219, 60182503563), (273, 48278272089), (511, 25792501527), (657, 20060834521), (819, 16092757363), (949, 13888270053), (1533, 8597500509), (2847, 4629423351), (4599, 2865833503), (6643, 1984038579), (8541, 1543141117), (19929, 661346193), (59787, 220448731)]