2910645

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 5121792

約数和(自身を除く): 2211147

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 911, 1065, 2733, 3195, 4555, 8199, 13665, 40995, 64681, 194043, 323405, 582129, 970215, 2910645]

約数ペア:

[(1, 2910645), (3, 970215), (5, 582129), (9, 323405), (15, 194043), (45, 64681), (71, 40995), (213, 13665), (355, 8199), (639, 4555), (911, 3195), (1065, 2733)]