1320039

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 2276352

約数和(自身を除く): 956313

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 911, 1449, 2733, 6377, 8199, 19131, 20953, 57393, 62859, 146671, 188577, 440013, 1320039]

約数ペア:

[(1, 1320039), (3, 440013), (7, 188577), (9, 146671), (21, 62859), (23, 57393), (63, 20953), (69, 19131), (161, 8199), (207, 6377), (483, 2733), (911, 1449)]