3931137

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2713}}^1$

素因数の和:2749

約数の個数: 24

約数和(自身を含む): 6774144

約数和(自身を除く): 2843007

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 2713, 8139, 18991, 24417, 56973, 62399, 170919, 187197, 436793, 561591, 1310379, 3931137]

約数ペア:

[(1, 3931137), (3, 1310379), (7, 561591), (9, 436793), (21, 187197), (23, 170919), (63, 62399), (69, 56973), (161, 24417), (207, 18991), (483, 8139), (1449, 2713)]