29971017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 48522240

約数和(自身を除く): 18551223

約数列:

[1, 3, 9, 17, 31, 51, 71, 89, 93, 153, 213, 267, 279, 527, 639, 801, 1207, 1513, 1581, 2201, 2759, 3621, 4539, 4743, 6319, 6603, 8277, 10863, 13617, 18957, 19809, 24831, 37417, 46903, 56871, 107423, 112251, 140709, 195889, 322269, 336753, 422127, 587667, 966807, 1763001, 3330113, 9990339, 29971017]

約数ペア:

[(1, 29971017), (3, 9990339), (9, 3330113), (17, 1763001), (31, 966807), (51, 587667), (71, 422127), (89, 336753), (93, 322269), (153, 195889), (213, 140709), (267, 112251), (279, 107423), (527, 56871), (639, 46903), (801, 37417), (1207, 24831), (1513, 19809), (1581, 18957), (2201, 13617), (2759, 10863), (3621, 8277), (4539, 6603), (4743, 6319)]