21933495

素因数分解:

$3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{811}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 38128272

約数和(自身を除く): 16194777

約数列:

[1, 3, 5, 9, 15, 45, 601, 811, 1803, 2433, 3005, 4055, 5409, 7299, 9015, 12165, 27045, 36495, 487411, 1462233, 2437055, 4386699, 7311165, 21933495]

約数ペア:

[(1, 21933495), (3, 7311165), (5, 4386699), (9, 2437055), (15, 1462233), (45, 487411), (601, 36495), (811, 27045), (1803, 12165), (2433, 9015), (3005, 7299), (4055, 5409)]