80408367

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12967}}^1$

素因数の和:13039

約数の個数: 24

約数和(自身を含む): 127449504

約数和(自身を除く): 47041137

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 6201, 12967, 38901, 116703, 168571, 505713, 687251, 1517139, 2061753, 6185259, 8934263, 26802789, 80408367]

約数ペア:

[(1, 80408367), (3, 26802789), (9, 8934263), (13, 6185259), (39, 2061753), (53, 1517139), (117, 687251), (159, 505713), (477, 168571), (689, 116703), (2067, 38901), (6201, 12967)]