3982905

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 7163520

約数和(自身を除く): 3180615

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 181, 489, 543, 815, 905, 1467, 1629, 2445, 2715, 4401, 4887, 7335, 8145, 22005, 24435, 29503, 88509, 147515, 265527, 442545, 796581, 1327635, 3982905]

約数ペア:

[(1, 3982905), (3, 1327635), (5, 796581), (9, 442545), (15, 265527), (27, 147515), (45, 88509), (135, 29503), (163, 24435), (181, 22005), (489, 8145), (543, 7335), (815, 4887), (905, 4401), (1467, 2715), (1629, 2445)]