47180217

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 75688704

約数和(自身を除く): 28508487

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 861, 1481, 1517, 4443, 4551, 10367, 10619, 31101, 31857, 54797, 60721, 164391, 182163, 383579, 425047, 1150737, 1275141, 2246677, 6740031, 15726739, 47180217]

約数ペア:

[(1, 47180217), (3, 15726739), (7, 6740031), (21, 2246677), (37, 1275141), (41, 1150737), (111, 425047), (123, 383579), (259, 182163), (287, 164391), (777, 60721), (861, 54797), (1481, 31857), (1517, 31101), (4443, 10619), (4551, 10367)]