291209283

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{39799}}^1$

素因数の和:40079

約数の個数: 16

約数和(自身を含む): 433024000

約数和(自身を除く): 141814717

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 39799, 119397, 358191, 1074573, 10785529, 32356587, 97069761, 291209283]

約数ペア:

[(1, 291209283), (3, 97069761), (9, 32356587), (27, 10785529), (271, 1074573), (813, 358191), (2439, 119397), (7317, 39799)]