64492713

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 44371287

約数列:

[1, 3, 9, 17, 23, 27, 41, 51, 69, 123, 149, 153, 207, 369, 391, 447, 459, 621, 697, 943, 1107, 1173, 1341, 2091, 2533, 2829, 3427, 3519, 4023, 6109, 6273, 7599, 8487, 10281, 10557, 16031, 18327, 18819, 22797, 25461, 30843, 48093, 54981, 58259, 68391, 92529, 103853, 140507, 144279, 164943, 174777, 311559, 421521, 432837, 524331, 934677, 1264563, 1572993, 2388619, 2804031, 3793689, 7165857, 21497571, 64492713]

約数ペア:

[(1, 64492713), (3, 21497571), (9, 7165857), (17, 3793689), (23, 2804031), (27, 2388619), (41, 1572993), (51, 1264563), (69, 934677), (123, 524331), (149, 432837), (153, 421521), (207, 311559), (369, 174777), (391, 164943), (447, 144279), (459, 140507), (621, 103853), (697, 92529), (943, 68391), (1107, 58259), (1173, 54981), (1341, 48093), (2091, 30843), (2533, 25461), (2829, 22797), (3427, 18819), (3519, 18327), (4023, 16031), (6109, 10557), (6273, 10281), (7599, 8487)]