17277381

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19391}}^1$

素因数の和:19414

約数の個数: 20

約数和(自身を含む): 28157184

約数和(自身を除く): 10879803

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19391, 58173, 174519, 213301, 523557, 639903, 1570671, 1919709, 5759127, 17277381]

約数ペア:

[(1, 17277381), (3, 5759127), (9, 1919709), (11, 1570671), (27, 639903), (33, 523557), (81, 213301), (99, 174519), (297, 58173), (891, 19391)]