67771971

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{1847}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 102246144

約数和(自身を除く): 34474173

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 1359, 1847, 4077, 5541, 12231, 16623, 36693, 49869, 149607, 278897, 448821, 836691, 2510073, 7530219, 22590657, 67771971]

約数ペア:

[(1, 67771971), (3, 22590657), (9, 7530219), (27, 2510073), (81, 836691), (151, 448821), (243, 278897), (453, 149607), (1359, 49869), (1847, 36693), (4077, 16623), (5541, 12231)]