197895987

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 298771200

約数和(自身を除く): 100875213

約数列:

[1, 3, 9, 27, 83, 233, 249, 379, 699, 747, 1137, 2097, 2241, 3411, 6291, 10233, 19339, 31457, 58017, 88307, 94371, 174051, 264921, 283113, 522153, 794763, 849339, 2384289, 7329481, 21988443, 65965329, 197895987]

約数ペア:

[(1, 197895987), (3, 65965329), (9, 21988443), (27, 7329481), (83, 2384289), (233, 849339), (249, 794763), (379, 522153), (699, 283113), (747, 264921), (1137, 174051), (2097, 94371), (2241, 88307), (3411, 58017), (6291, 31457), (10233, 19339)]