42473619

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{6121}}^1$

素因数の和:6387

約数の個数: 16

約数和(自身を含む): 63179040

約数和(自身を除く): 20705421

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6121, 6939, 18363, 55089, 165267, 1573097, 4719291, 14157873, 42473619]

約数ペア:

[(1, 42473619), (3, 14157873), (9, 4719291), (27, 1573097), (257, 165267), (771, 55089), (2313, 18363), (6121, 6939)]