2758815423

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30347}}^1$

素因数の和:30413

約数の個数: 64

約数和(自身を含む): 5166443520

約数和(自身を除く): 2407628097

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 91, 111, 117, 189, 259, 273, 333, 351, 481, 777, 819, 999, 1443, 2331, 2457, 3367, 4329, 6993, 10101, 12987, 30303, 30347, 90909, 91041, 212429, 273123, 394511, 637287, 819369, 1122839, 1183533, 1911861, 2761577, 3368517, 3550599, 5735583, 7859873, 8284731, 10105551, 10651797, 14596907, 23579619, 24854193, 30316653, 43790721, 70738857, 74562579, 102178349, 131372163, 212216571, 306535047, 394116489, 919605141, 2758815423]

約数ペア:

[(1, 2758815423), (3, 919605141), (7, 394116489), (9, 306535047), (13, 212216571), (21, 131372163), (27, 102178349), (37, 74562579), (39, 70738857), (63, 43790721), (91, 30316653), (111, 24854193), (117, 23579619), (189, 14596907), (259, 10651797), (273, 10105551), (333, 8284731), (351, 7859873), (481, 5735583), (777, 3550599), (819, 3368517), (999, 2761577), (1443, 1911861), (2331, 1183533), (2457, 1122839), (3367, 819369), (4329, 637287), (6993, 394511), (10101, 273123), (12987, 212429), (30303, 91041), (30347, 90909)]