67954131

素因数分解:

$3^2\times 7^3\times {\mathrm{22013}}^1$

素因数の和:22040

約数の個数: 24

約数和(自身を含む): 114472800

約数和(自身を除く): 46518669

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 22013, 66039, 154091, 198117, 462273, 1078637, 1386819, 3235911, 7550459, 9707733, 22651377, 67954131]

約数ペア:

[(1, 67954131), (3, 22651377), (7, 9707733), (9, 7550459), (21, 3235911), (49, 1386819), (63, 1078637), (147, 462273), (343, 198117), (441, 154091), (1029, 66039), (3087, 22013)]