47125989

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1237}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 74874240

約数和(自身を除く): 27748251

約数列:

[1, 3, 9, 17, 27, 51, 83, 153, 249, 459, 747, 1237, 1411, 2241, 3711, 4233, 11133, 12699, 21029, 33399, 38097, 63087, 102671, 189261, 308013, 567783, 924039, 1745407, 2772117, 5236221, 15708663, 47125989]

約数ペア:

[(1, 47125989), (3, 15708663), (9, 5236221), (17, 2772117), (27, 1745407), (51, 924039), (83, 567783), (153, 308013), (249, 189261), (459, 102671), (747, 63087), (1237, 38097), (1411, 33399), (2241, 21029), (3711, 12699), (4233, 11133)]