22999221

素因数分解:

$3^6\times 7^1\times {\mathrm{4507}}^1$

素因数の和:4532

約数の個数: 28

約数和(自身を含む): 39417952

約数和(自身を除く): 16418731

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 4507, 5103, 13521, 31549, 40563, 94647, 121689, 283941, 365067, 851823, 1095201, 2555469, 3285603, 7666407, 22999221]

約数ペア:

[(1, 22999221), (3, 7666407), (7, 3285603), (9, 2555469), (21, 1095201), (27, 851823), (63, 365067), (81, 283941), (189, 121689), (243, 94647), (567, 40563), (729, 31549), (1701, 13521), (4507, 5103)]