279969129

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{314219}}^1$

素因数の和:314242

約数の個数: 20

約数和(自身を含む): 456247440

約数和(自身を除く): 176278311

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 314219, 942657, 2827971, 3456409, 8483913, 10369227, 25451739, 31107681, 93323043, 279969129]

約数ペア:

[(1, 279969129), (3, 93323043), (9, 31107681), (11, 25451739), (27, 10369227), (33, 8483913), (81, 3456409), (99, 2827971), (297, 942657), (891, 314219)]