12374019

素因数分解:

$3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 21888000

約数和(自身を除く): 9513981

約数列:

[1, 3, 7, 9, 21, 27, 47, 49, 63, 141, 147, 189, 199, 329, 423, 441, 597, 987, 1269, 1323, 1393, 1791, 2303, 2961, 4179, 5373, 6909, 8883, 9353, 9751, 12537, 20727, 28059, 29253, 37611, 62181, 65471, 84177, 87759, 196413, 252531, 263277, 458297, 589239, 1374891, 1767717, 4124673, 12374019]

約数ペア:

[(1, 12374019), (3, 4124673), (7, 1767717), (9, 1374891), (21, 589239), (27, 458297), (47, 263277), (49, 252531), (63, 196413), (141, 87759), (147, 84177), (189, 65471), (199, 62181), (329, 37611), (423, 29253), (441, 28059), (597, 20727), (987, 12537), (1269, 9751), (1323, 9353), (1393, 8883), (1791, 6909), (2303, 5373), (2961, 4179)]