1321822782

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10490657}}^1$

素因数の和:10490672

約数の個数: 24

約数和(自身を含む): 3273085296

約数和(自身を除く): 1951262514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10490657, 20981314, 31471971, 62943942, 73434599, 94415913, 146869198, 188831826, 220303797, 440607594, 660911391, 1321822782]

約数ペア:

[(1, 1321822782), (2, 660911391), (3, 440607594), (6, 220303797), (7, 188831826), (9, 146869198), (14, 94415913), (18, 73434599), (21, 62943942), (42, 31471971), (63, 20981314), (126, 10490657)]