42943929

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 67203840

約数和(自身を除く): 24259911

約数列:

[1, 3, 7, 21, 73, 109, 219, 257, 327, 511, 763, 771, 1533, 1799, 2289, 5397, 7957, 18761, 23871, 28013, 55699, 56283, 84039, 131327, 167097, 196091, 393981, 588273, 2044949, 6134847, 14314643, 42943929]

約数ペア:

[(1, 42943929), (3, 14314643), (7, 6134847), (21, 2044949), (73, 588273), (109, 393981), (219, 196091), (257, 167097), (327, 131327), (511, 84039), (763, 56283), (771, 55699), (1533, 28013), (1799, 23871), (2289, 18761), (5397, 7957)]