2843289903

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{1279}}^1$

素因数の和:2251

約数の個数: 32

約数和(自身を含む): 4091084800

約数和(自身を除く): 1247794897

約数列:

[1, 3, 19, 43, 57, 129, 817, 907, 1279, 2451, 2721, 3837, 17233, 24301, 39001, 51699, 54997, 72903, 117003, 164991, 741019, 1044943, 1160053, 2223057, 3134829, 3480159, 22041007, 49882279, 66123021, 149646837, 947763301, 2843289903]

約数ペア:

[(1, 2843289903), (3, 947763301), (19, 149646837), (43, 66123021), (57, 49882279), (129, 22041007), (817, 3480159), (907, 3134829), (1279, 2223057), (2451, 1160053), (2721, 1044943), (3837, 741019), (17233, 164991), (24301, 117003), (39001, 72903), (51699, 54997)]