31607253

素因数分解:

$3^6\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:436

約数の個数: 28

約数和(自身を含む): 47847168

約数和(自身を除く): 16239915

約数列:

[1, 3, 9, 27, 81, 191, 227, 243, 573, 681, 729, 1719, 2043, 5157, 6129, 15471, 18387, 43357, 46413, 55161, 130071, 139239, 165483, 390213, 1170639, 3511917, 10535751, 31607253]

約数ペア:

[(1, 31607253), (3, 10535751), (9, 3511917), (27, 1170639), (81, 390213), (191, 165483), (227, 139239), (243, 130071), (573, 55161), (681, 46413), (729, 43357), (1719, 18387), (2043, 15471), (5157, 6129)]