85825089

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4147

約数の個数: 40

約数和(自身を含む): 150520128

約数和(自身を除く): 64695039

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 4091, 6993, 12273, 20979, 28637, 36819, 85911, 110457, 151367, 257733, 331371, 454101, 773199, 1059569, 1362303, 2319597, 3178707, 4086909, 9536121, 12260727, 28608363, 85825089]

約数ペア:

[(1, 85825089), (3, 28608363), (7, 12260727), (9, 9536121), (21, 4086909), (27, 3178707), (37, 2319597), (63, 1362303), (81, 1059569), (111, 773199), (189, 454101), (259, 331371), (333, 257733), (567, 151367), (777, 110457), (999, 85911), (2331, 36819), (2997, 28637), (4091, 20979), (6993, 12273)]