67929921

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{14713}}^1$

素因数の和:14747

約数の個数: 24

約数和(自身を含む): 107117920

約数和(自身を除く): 39187999

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 14713, 44139, 132417, 279547, 397251, 838641, 1191753, 2515923, 3575259, 7547769, 22643307, 67929921]

約数ペア:

[(1, 67929921), (3, 22643307), (9, 7547769), (19, 3575259), (27, 2515923), (57, 1191753), (81, 838641), (171, 397251), (243, 279547), (513, 132417), (1539, 44139), (4617, 14713)]