86924961

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 58227039

約数列:

[1, 3, 9, 17, 27, 31, 41, 51, 93, 123, 149, 153, 279, 369, 447, 459, 527, 697, 837, 1107, 1271, 1341, 1581, 2091, 2533, 3813, 4023, 4619, 4743, 6109, 6273, 7599, 11439, 13857, 14229, 18327, 18819, 21607, 22797, 34317, 41571, 54981, 64821, 68391, 78523, 103853, 124713, 164943, 189379, 194463, 235569, 311559, 568137, 583389, 706707, 934677, 1704411, 2120121, 2804031, 3219443, 5113233, 9658329, 28974987, 86924961]

約数ペア:

[(1, 86924961), (3, 28974987), (9, 9658329), (17, 5113233), (27, 3219443), (31, 2804031), (41, 2120121), (51, 1704411), (93, 934677), (123, 706707), (149, 583389), (153, 568137), (279, 311559), (369, 235569), (447, 194463), (459, 189379), (527, 164943), (697, 124713), (837, 103853), (1107, 78523), (1271, 68391), (1341, 64821), (1581, 54981), (2091, 41571), (2533, 34317), (3813, 22797), (4023, 21607), (4619, 18819), (4743, 18327), (6109, 14229), (6273, 13857), (7599, 11439)]