42274701

素因数分解:

$3^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:650

約数の個数: 36

約数和(自身を含む): 71500572

約数和(自身を除く): 29225871

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 257, 373, 441, 771, 1119, 1799, 2313, 2611, 3357, 5397, 7833, 12593, 16191, 18277, 23499, 37779, 54831, 95861, 113337, 164493, 287583, 671027, 862749, 2013081, 4697189, 6039243, 14091567, 42274701]

約数ペア:

[(1, 42274701), (3, 14091567), (7, 6039243), (9, 4697189), (21, 2013081), (49, 862749), (63, 671027), (147, 287583), (257, 164493), (373, 113337), (441, 95861), (771, 54831), (1119, 37779), (1799, 23499), (2313, 18277), (2611, 16191), (3357, 12593), (5397, 7833)]