66697230579

素因数分解:

$3^1\times 7^2\times {\mathrm{1669}}^1\times {\mathrm{271853}}^1$

素因数の和:273539

約数の個数: 24

約数和(自身を含む): 103511129040

約数和(自身を除く): 36813898461

約数列:

[1, 3, 7, 21, 49, 147, 1669, 5007, 11683, 35049, 81781, 245343, 271853, 815559, 1902971, 5708913, 13320797, 39962391, 453722657, 1361167971, 3176058599, 9528175797, 22232410193, 66697230579]

約数ペア:

[(1, 66697230579), (3, 22232410193), (7, 9528175797), (21, 3176058599), (49, 1361167971), (147, 453722657), (1669, 39962391), (5007, 13320797), (11683, 5708913), (35049, 1902971), (81781, 815559), (245343, 271853)]