67931703

素因数分解:

$3^4\times 7^1\times {\mathrm{119809}}^1$

素因数の和:119828

約数の個数: 20

約数和(自身を含む): 115976080

約数和(自身を除く): 48044377

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 119809, 359427, 838663, 1078281, 2515989, 3234843, 7547967, 9704529, 22643901, 67931703]

約数ペア:

[(1, 67931703), (3, 22643901), (7, 9704529), (9, 7547967), (21, 3234843), (27, 2515989), (63, 1078281), (81, 838663), (189, 359427), (567, 119809)]