2239785

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 4078080

約数和(自身を除く): 1838295

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 353, 423, 705, 1059, 1269, 1765, 2115, 3177, 5295, 6345, 9531, 15885, 16591, 47655, 49773, 82955, 149319, 248865, 447957, 746595, 2239785]

約数ペア:

[(1, 2239785), (3, 746595), (5, 447957), (9, 248865), (15, 149319), (27, 82955), (45, 49773), (47, 47655), (135, 16591), (141, 15885), (235, 9531), (353, 6345), (423, 5295), (705, 3177), (1059, 2115), (1269, 1765)]