16206723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{15391}}^1$

素因数の和:15416

約数の個数: 20

約数和(自身を含む): 26074048

約数和(自身を除く): 9867325

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 15391, 46173, 138519, 200083, 415557, 600249, 1246671, 1800747, 5402241, 16206723]

約数ペア:

[(1, 16206723), (3, 5402241), (9, 1800747), (13, 1246671), (27, 600249), (39, 415557), (81, 200083), (117, 138519), (351, 46173), (1053, 15391)]