48757989

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 81259200

約数和(自身を除く): 32501211

約数列:

[1, 3, 7, 17, 21, 49, 51, 109, 119, 147, 179, 327, 357, 537, 763, 833, 1253, 1853, 2289, 2499, 3043, 3759, 5341, 5559, 8771, 9129, 12971, 16023, 19511, 21301, 26313, 38913, 58533, 63903, 90797, 136577, 149107, 272391, 331687, 409731, 447321, 956039, 995061, 2321809, 2868117, 6965427, 16252663, 48757989]

約数ペア:

[(1, 48757989), (3, 16252663), (7, 6965427), (17, 2868117), (21, 2321809), (49, 995061), (51, 956039), (109, 447321), (119, 409731), (147, 331687), (179, 272391), (327, 149107), (357, 136577), (537, 90797), (763, 63903), (833, 58533), (1253, 38913), (1853, 26313), (2289, 21301), (2499, 19511), (3043, 16023), (3759, 12971), (5341, 9129), (5559, 8771)]