8701263

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 14113440

約数和(自身を除く): 5412177

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 89, 153, 213, 267, 459, 639, 801, 1207, 1377, 1513, 1917, 2403, 3621, 4539, 5751, 6319, 7209, 10863, 13617, 18957, 32589, 40851, 56871, 97767, 107423, 122553, 170613, 322269, 511839, 966807, 2900421, 8701263]

約数ペア:

[(1, 8701263), (3, 2900421), (9, 966807), (17, 511839), (27, 322269), (51, 170613), (71, 122553), (81, 107423), (89, 97767), (153, 56871), (213, 40851), (267, 32589), (459, 18957), (639, 13617), (801, 10863), (1207, 7209), (1377, 6319), (1513, 5751), (1917, 4539), (2403, 3621)]