270147981579

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{541}}^1\times {\mathrm{1871}}^1$

素因数の和:2672

約数の個数: 64

約数和(自身を含む): 420784865280

約数和(自身を除く): 150636883701

約数列:

[1, 3, 7, 21, 71, 179, 213, 497, 537, 541, 1253, 1491, 1623, 1871, 3759, 3787, 5613, 11361, 12709, 13097, 38127, 38411, 39291, 88963, 96839, 115233, 132841, 266889, 268877, 290517, 334909, 398523, 677873, 806631, 929887, 1004727, 1012211, 2033619, 2344363, 2789661, 3036633, 6875569, 7033089, 7085477, 20626707, 21256431, 23778539, 48128983, 71335617, 71866981, 144386949, 166449773, 181185769, 215600943, 499349319, 503068867, 543557307, 1268300383, 1509206601, 3804901149, 12864189599, 38592568797, 90049327193, 270147981579]

約数ペア:

[(1, 270147981579), (3, 90049327193), (7, 38592568797), (21, 12864189599), (71, 3804901149), (179, 1509206601), (213, 1268300383), (497, 543557307), (537, 503068867), (541, 499349319), (1253, 215600943), (1491, 181185769), (1623, 166449773), (1871, 144386949), (3759, 71866981), (3787, 71335617), (5613, 48128983), (11361, 23778539), (12709, 21256431), (13097, 20626707), (38127, 7085477), (38411, 7033089), (39291, 6875569), (88963, 3036633), (96839, 2789661), (115233, 2344363), (132841, 2033619), (266889, 1012211), (268877, 1004727), (290517, 929887), (334909, 806631), (398523, 677873)]