156984388767

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{571}}^1\times {\mathrm{139487}}^1$

素因数の和:140140

約数の個数: 32

約数和(自身を含む): 236169922560

約数和(自身を除く): 79185533793

約数列:

[1, 3, 9, 27, 73, 219, 571, 657, 1713, 1971, 5139, 15417, 41683, 125049, 139487, 375147, 418461, 1125441, 1255383, 3766149, 10182551, 30547653, 79647077, 91642959, 238941231, 274928877, 716823693, 2150471079, 5814236621, 17442709863, 52328129589, 156984388767]

約数ペア:

[(1, 156984388767), (3, 52328129589), (9, 17442709863), (27, 5814236621), (73, 2150471079), (219, 716823693), (571, 274928877), (657, 238941231), (1713, 91642959), (1971, 79647077), (5139, 30547653), (15417, 10182551), (41683, 3766149), (125049, 1255383), (139487, 1125441), (375147, 418461)]