270339057

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1667}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 402108096

約数和(自身を除く): 131769039

約数列:

[1, 3, 9, 37, 111, 333, 487, 1461, 1667, 4383, 5001, 15003, 18019, 54057, 61679, 162171, 185037, 555111, 811829, 2435487, 7306461, 30037673, 90113019, 270339057]

約数ペア:

[(1, 270339057), (3, 90113019), (9, 30037673), (37, 7306461), (111, 2435487), (333, 811829), (487, 555111), (1461, 185037), (1667, 162171), (4383, 61679), (5001, 54057), (15003, 18019)]