71207277

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 101122560

約数和(自身を除く): 29915283

約数列:

[1, 3, 37, 59, 83, 111, 131, 177, 249, 393, 2183, 3071, 4847, 4897, 6549, 7729, 9213, 10873, 14541, 14691, 23187, 32619, 181189, 285973, 402301, 543567, 641507, 857919, 1206903, 1924521, 23735759, 71207277]

約数ペア:

[(1, 71207277), (3, 23735759), (37, 1924521), (59, 1206903), (83, 857919), (111, 641507), (131, 543567), (177, 402301), (249, 285973), (393, 181189), (2183, 32619), (3071, 23187), (4847, 14691), (4897, 14541), (6549, 10873), (7729, 9213)]