38519037

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 20232963

約数列:

[1, 3, 9, 27, 67, 107, 199, 201, 321, 597, 603, 963, 1791, 1809, 2889, 5373, 7169, 13333, 21293, 21507, 39999, 63879, 64521, 119997, 191637, 193563, 359991, 574911, 1426631, 4279893, 12839679, 38519037]

約数ペア:

[(1, 38519037), (3, 12839679), (9, 4279893), (27, 1426631), (67, 574911), (107, 359991), (199, 193563), (201, 191637), (321, 119997), (597, 64521), (603, 63879), (963, 39999), (1791, 21507), (1809, 21293), (2889, 13333), (5373, 7169)]