8860131

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 15768480

約数和(自身を除く): 6908349

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 181, 189, 259, 333, 441, 543, 777, 999, 1267, 1323, 1629, 1813, 2331, 3801, 4887, 5439, 6697, 6993, 8869, 11403, 16317, 20091, 26607, 34209, 46879, 48951, 60273, 79821, 140637, 180819, 239463, 328153, 421911, 984459, 1265733, 2953377, 8860131]

約数ペア:

[(1, 8860131), (3, 2953377), (7, 1265733), (9, 984459), (21, 421911), (27, 328153), (37, 239463), (49, 180819), (63, 140637), (111, 79821), (147, 60273), (181, 48951), (189, 46879), (259, 34209), (333, 26607), (441, 20091), (543, 16317), (777, 11403), (999, 8869), (1267, 6993), (1323, 6697), (1629, 5439), (1813, 4887), (2331, 3801)]