207343611

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4657}}^1$

素因数の和:4780

約数の個数: 32

約数和(自身を含む): 328668480

約数和(自身を除く): 121324869

約数列:

[1, 3, 9, 17, 27, 51, 97, 153, 291, 459, 873, 1649, 2619, 4657, 4947, 13971, 14841, 41913, 44523, 79169, 125739, 237507, 451729, 712521, 1355187, 2137563, 4065561, 7679393, 12196683, 23038179, 69114537, 207343611]

約数ペア:

[(1, 207343611), (3, 69114537), (9, 23038179), (17, 12196683), (27, 7679393), (51, 4065561), (97, 2137563), (153, 1355187), (291, 712521), (459, 451729), (873, 237507), (1649, 125739), (2619, 79169), (4657, 44523), (4947, 41913), (13971, 14841)]