725141871

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{6043}}^1$

素因数の和:6315

約数の個数: 24

約数和(自身を含む): 1068579200

約数和(自身を除く): 343437329

約数列:

[1, 3, 9, 67, 199, 201, 597, 603, 1791, 6043, 13333, 18129, 39999, 54387, 119997, 404881, 1202557, 1214643, 3607671, 3643929, 10823013, 80571319, 241713957, 725141871]

約数ペア:

[(1, 725141871), (3, 241713957), (9, 80571319), (67, 10823013), (199, 3643929), (201, 3607671), (597, 1214643), (603, 1202557), (1791, 404881), (6043, 119997), (13333, 54387), (18129, 39999)]