2039193

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 3286920

約数和(自身を除く): 1247727

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 601, 1131, 1803, 3393, 5409, 7813, 17429, 23439, 52287, 70317, 156861, 226577, 679731, 2039193]

約数ペア:

[(1, 2039193), (3, 679731), (9, 226577), (13, 156861), (29, 70317), (39, 52287), (87, 23439), (117, 17429), (261, 7813), (377, 5409), (601, 3393), (1131, 1803)]