68168997

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34273}}^1$

素因数の和:34309

約数の個数: 24

約数和(自身を含む): 112281624

約数和(自身を除く): 44112627

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 34273, 102819, 308457, 445549, 582641, 1336647, 1747923, 4009941, 5243769, 7574333, 22722999, 68168997]

約数ペア:

[(1, 68168997), (3, 22722999), (9, 7574333), (13, 5243769), (17, 4009941), (39, 1747923), (51, 1336647), (117, 582641), (153, 445549), (221, 308457), (663, 102819), (1989, 34273)]