7830387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:923

約数の個数: 24

約数和(自身を含む): 12186720

約数和(自身を除く): 4356333

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 839, 1037, 2517, 3111, 7551, 9333, 14263, 42789, 51179, 128367, 153537, 460611, 870043, 2610129, 7830387]

約数ペア:

[(1, 7830387), (3, 2610129), (9, 870043), (17, 460611), (51, 153537), (61, 128367), (153, 51179), (183, 42789), (549, 14263), (839, 9333), (1037, 7551), (2517, 3111)]