726971343

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{7993}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 1141926912

約数和(自身を除く): 414955569

約数列:

[1, 3, 7, 21, 61, 71, 183, 213, 427, 497, 1281, 1491, 4331, 7993, 12993, 23979, 30317, 55951, 90951, 167853, 487573, 567503, 1462719, 1702509, 3413011, 3972521, 10239033, 11917563, 34617683, 103853049, 242323781, 726971343]

約数ペア:

[(1, 726971343), (3, 242323781), (7, 103853049), (21, 34617683), (61, 11917563), (71, 10239033), (183, 3972521), (213, 3413011), (427, 1702509), (497, 1462719), (1281, 567503), (1491, 487573), (4331, 167853), (7993, 90951), (12993, 55951), (23979, 30317)]