4328278983

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401771}}^1$

素因数の和:401809

約数の個数: 40

約数和(自身を含む): 7778305920

約数和(自身を除く): 3450026937

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 401771, 1205313, 2812397, 3615939, 7633649, 8437191, 10847817, 22900947, 25311573, 32543451, 53435543, 68702841, 75934719, 160306629, 206108523, 227804157, 480919887, 618325569, 1442759661, 4328278983]

約数ペア:

[(1, 4328278983), (3, 1442759661), (7, 618325569), (9, 480919887), (19, 227804157), (21, 206108523), (27, 160306629), (57, 75934719), (63, 68702841), (81, 53435543), (133, 32543451), (171, 25311573), (189, 22900947), (399, 10847817), (513, 8437191), (567, 7633649), (1197, 3615939), (1539, 2812397), (3591, 1205313), (10773, 401771)]