381636309

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 546416640

約数和(自身を除く): 164780331

約数列:

[1, 3, 23, 43, 69, 129, 293, 439, 879, 989, 1317, 2967, 6739, 10097, 12599, 18877, 20217, 30291, 37797, 56631, 128627, 289777, 385881, 434171, 869331, 1302513, 2958421, 5530961, 8875263, 16592883, 127212103, 381636309]

約数ペア:

[(1, 381636309), (3, 127212103), (23, 16592883), (43, 8875263), (69, 5530961), (129, 2958421), (293, 1302513), (439, 869331), (879, 434171), (989, 385881), (1317, 289777), (2967, 128627), (6739, 56631), (10097, 37797), (12599, 30291), (18877, 20217)]