156730113

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{156887}}^1$

素因数の和:156933

約数の個数: 16

約数和(自身を含む): 238469760

約数和(自身を除く): 81739647

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 156887, 470661, 1411983, 4235949, 5804819, 17414457, 52243371, 156730113]

約数ペア:

[(1, 156730113), (3, 52243371), (9, 17414457), (27, 5804819), (37, 4235949), (111, 1411983), (333, 470661), (999, 156887)]