80135703

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 126804480

約数和(自身を除く): 46668777

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 387, 621, 989, 1161, 2967, 3001, 8901, 9003, 26703, 27009, 69023, 81027, 129043, 207069, 387129, 621207, 1161387, 1863621, 2967989, 3484161, 8903967, 26711901, 80135703]

約数ペア:

[(1, 80135703), (3, 26711901), (9, 8903967), (23, 3484161), (27, 2967989), (43, 1863621), (69, 1161387), (129, 621207), (207, 387129), (387, 207069), (621, 129043), (989, 81027), (1161, 69023), (2967, 27009), (3001, 26703), (8901, 9003)]