67427199

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10391}}^1$

素因数の和:10507

約数の個数: 24

約数和(自身を含む): 112399872

約数和(自身を除く): 44972673

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 10391, 31173, 72737, 93519, 218211, 654633, 1070273, 3210819, 7491911, 9632457, 22475733, 67427199]

約数ペア:

[(1, 67427199), (3, 22475733), (7, 9632457), (9, 7491911), (21, 3210819), (63, 1070273), (103, 654633), (309, 218211), (721, 93519), (927, 72737), (2163, 31173), (6489, 10391)]