66140571

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3701}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 108039168

約数和(自身を除く): 41898597

約数列:

[1, 3, 7, 21, 23, 37, 69, 111, 161, 259, 483, 777, 851, 2553, 3701, 5957, 11103, 17871, 25907, 77721, 85123, 136937, 255369, 410811, 595861, 958559, 1787583, 2875677, 3149551, 9448653, 22046857, 66140571]

約数ペア:

[(1, 66140571), (3, 22046857), (7, 9448653), (21, 3149551), (23, 2875677), (37, 1787583), (69, 958559), (111, 595861), (161, 410811), (259, 255369), (483, 136937), (777, 85123), (851, 77721), (2553, 25907), (3701, 17871), (5957, 11103)]