66751377

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41281}}^1$

素因数の和:41309

約数の個数: 24

約数和(自身を含む): 112947552

約数和(自身を除く): 46196175

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 41281, 123843, 288967, 454091, 866901, 1362273, 2022769, 3178637, 6068307, 9535911, 22250459, 66751377]

約数ペア:

[(1, 66751377), (3, 22250459), (7, 9535911), (11, 6068307), (21, 3178637), (33, 2022769), (49, 1362273), (77, 866901), (147, 454091), (231, 288967), (539, 123843), (1617, 41281)]