16394049

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{683}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 11622591

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 683, 889, 1143, 2049, 2667, 3429, 4781, 6147, 8001, 14343, 18441, 24003, 43029, 86741, 129087, 260223, 607187, 780669, 1821561, 2342007, 5464683, 16394049]

約数ペア:

[(1, 16394049), (3, 5464683), (7, 2342007), (9, 1821561), (21, 780669), (27, 607187), (63, 260223), (127, 129087), (189, 86741), (381, 43029), (683, 24003), (889, 18441), (1143, 14343), (2049, 8001), (2667, 6147), (3429, 4781)]