78141429

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:351

約数の個数: 40

約数和(自身を含む): 120748320

約数和(自身を除く): 42606891

約数列:

[1, 3, 9, 27, 59, 81, 83, 177, 197, 249, 531, 591, 747, 1593, 1773, 2241, 4779, 4897, 5319, 6723, 11623, 14691, 15957, 16351, 34869, 44073, 49053, 104607, 132219, 147159, 313821, 396657, 441477, 941463, 964709, 1324431, 2894127, 8682381, 26047143, 78141429]

約数ペア:

[(1, 78141429), (3, 26047143), (9, 8682381), (27, 2894127), (59, 1324431), (81, 964709), (83, 941463), (177, 441477), (197, 396657), (249, 313821), (531, 147159), (591, 132219), (747, 104607), (1593, 49053), (1773, 44073), (2241, 34869), (4779, 16351), (4897, 15957), (5319, 14691), (6723, 11623)]