2393013

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3779328

約数和(自身を除く): 1386315

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 223, 511, 669, 1533, 1561, 3577, 4683, 10731, 10927, 16279, 32781, 48837, 113953, 341859, 797671, 2393013]

約数ペア:

[(1, 2393013), (3, 797671), (7, 341859), (21, 113953), (49, 48837), (73, 32781), (147, 16279), (219, 10927), (223, 10731), (511, 4683), (669, 3577), (1533, 1561)]