15728076423

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:1937

約数の個数: 40

約数和(自身を含む): 23631543936

約数和(自身を除く): 7903467513

約数列:

[1, 3, 9, 27, 81, 311, 643, 933, 971, 1929, 2799, 2913, 5787, 8397, 8739, 17361, 25191, 26217, 52083, 78651, 199973, 301981, 599919, 624353, 905943, 1799757, 1873059, 2717829, 5399271, 5619177, 8153487, 16197813, 16857531, 24460461, 50572593, 194173783, 582521349, 1747564047, 5242692141, 15728076423]

約数ペア:

[(1, 15728076423), (3, 5242692141), (9, 1747564047), (27, 582521349), (81, 194173783), (311, 50572593), (643, 24460461), (933, 16857531), (971, 16197813), (1929, 8153487), (2799, 5619177), (2913, 5399271), (5787, 2717829), (8397, 1873059), (8739, 1799757), (17361, 905943), (25191, 624353), (26217, 599919), (52083, 301981), (78651, 199973)]