68559477

素因数分解:

$3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 106791552

約数和(自身を除く): 38232075

約数列:

[1, 3, 7, 21, 49, 147, 271, 813, 1721, 1897, 5163, 5691, 12047, 13279, 36141, 39837, 84329, 252987, 466391, 1399173, 3264737, 9794211, 22853159, 68559477]

約数ペア:

[(1, 68559477), (3, 22853159), (7, 9794211), (21, 3264737), (49, 1399173), (147, 466391), (271, 252987), (813, 84329), (1721, 39837), (1897, 36141), (5163, 13279), (5691, 12047)]