67915671057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30551359}}^1$

素因数の和:30551397

約数の個数: 24

約数和(自身を含む): 111206950400

約数和(自身を除く): 43291279343

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 30551359, 91654077, 274962231, 397167667, 580475821, 1191503001, 1741427463, 3574509003, 5224282389, 7546185673, 22638557019, 67915671057]

約数ペア:

[(1, 67915671057), (3, 22638557019), (9, 7546185673), (13, 5224282389), (19, 3574509003), (39, 1741427463), (57, 1191503001), (117, 580475821), (171, 397167667), (247, 274962231), (741, 91654077), (2223, 30551359)]