214315569

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 349789440

約数和(自身を除く): 135473871

約数列:

[1, 3, 9, 13, 39, 41, 43, 117, 123, 129, 369, 387, 533, 559, 1039, 1599, 1677, 1763, 3117, 4797, 5031, 5289, 9351, 13507, 15867, 22919, 40521, 42599, 44677, 68757, 121563, 127797, 134031, 206271, 383391, 402093, 553787, 580801, 1661361, 1742403, 1831757, 4984083, 5227209, 5495271, 16485813, 23812841, 71438523, 214315569]

約数ペア:

[(1, 214315569), (3, 71438523), (9, 23812841), (13, 16485813), (39, 5495271), (41, 5227209), (43, 4984083), (117, 1831757), (123, 1742403), (129, 1661361), (369, 580801), (387, 553787), (533, 402093), (559, 383391), (1039, 206271), (1599, 134031), (1677, 127797), (1763, 121563), (3117, 68757), (4797, 44677), (5031, 42599), (5289, 40521), (9351, 22919), (13507, 15867)]