90187737

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 135083520

約数和(自身を除く): 44895783

約数列:

[1, 3, 17, 19, 51, 57, 163, 323, 489, 571, 969, 1713, 2771, 3097, 8313, 9291, 9707, 10849, 29121, 32547, 52649, 93073, 157947, 184433, 279219, 553299, 1582241, 1768387, 4746723, 5305161, 30062579, 90187737]

約数ペア:

[(1, 90187737), (3, 30062579), (17, 5305161), (19, 4746723), (51, 1768387), (57, 1582241), (163, 553299), (323, 279219), (489, 184433), (571, 157947), (969, 93073), (1713, 52649), (2771, 32547), (3097, 29121), (8313, 10849), (9291, 9707)]