86917617

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 142644480

約数和(自身を除く): 55726863

約数列:

[1, 3, 9, 17, 27, 47, 51, 79, 81, 141, 153, 237, 289, 423, 459, 711, 799, 867, 1269, 1343, 1377, 2133, 2397, 2601, 3713, 3807, 4029, 6399, 7191, 7803, 11139, 12087, 13583, 21573, 22831, 23409, 33417, 36261, 40749, 63121, 64719, 68493, 100251, 108783, 122247, 189363, 205479, 300753, 366741, 568089, 616437, 1073057, 1100223, 1704267, 1849311, 3219171, 5112801, 9657513, 28972539, 86917617]

約数ペア:

[(1, 86917617), (3, 28972539), (9, 9657513), (17, 5112801), (27, 3219171), (47, 1849311), (51, 1704267), (79, 1100223), (81, 1073057), (141, 616437), (153, 568089), (237, 366741), (289, 300753), (423, 205479), (459, 189363), (711, 122247), (799, 108783), (867, 100251), (1269, 68493), (1343, 64719), (1377, 63121), (2133, 40749), (2397, 36261), (2601, 33417), (3713, 23409), (3807, 22831), (4029, 21573), (6399, 13583), (7191, 12087), (7803, 11139)]