246838137

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 48

約数和(自身を含む): 423565632

約数和(自身を除く): 176727495

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 1443, 1813, 1911, 3367, 3491, 5439, 10101, 10473, 23569, 24437, 45383, 70707, 73311, 129167, 136149, 171059, 317681, 387501, 513177, 904169, 953043, 1679171, 2223767, 2712507, 5037513, 6329183, 6671301, 11754197, 18987549, 35262591, 82279379, 246838137]

約数ペア:

[(1, 246838137), (3, 82279379), (7, 35262591), (13, 18987549), (21, 11754197), (37, 6671301), (39, 6329183), (49, 5037513), (91, 2712507), (111, 2223767), (147, 1679171), (259, 953043), (273, 904169), (481, 513177), (637, 387501), (777, 317681), (1443, 171059), (1813, 136149), (1911, 129167), (3367, 73311), (3491, 70707), (5439, 45383), (10101, 24437), (10473, 23569)]