15676313373

素因数分解:

$3^4\times 7^1\times {\mathrm{27647819}}^1$

素因数の和:27647838

約数の個数: 20

約数和(自身を含む): 26763089760

約数和(自身を除く): 11086776387

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 27647819, 82943457, 193534733, 248830371, 580604199, 746491113, 1741812597, 2239473339, 5225437791, 15676313373]

約数ペア:

[(1, 15676313373), (3, 5225437791), (7, 2239473339), (9, 1741812597), (21, 746491113), (27, 580604199), (63, 248830371), (81, 193534733), (189, 82943457), (567, 27647819)]