72756243

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67933}}^1$

素因数の和:67963

約数の個数: 24

約数和(自身を含む): 127172448

約数和(自身を除く): 54416205

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67933, 203799, 475531, 611397, 1154861, 1426593, 3464583, 4279779, 8084027, 10393749, 24252081, 72756243]

約数ペア:

[(1, 72756243), (3, 24252081), (7, 10393749), (9, 8084027), (17, 4279779), (21, 3464583), (51, 1426593), (63, 1154861), (119, 611397), (153, 475531), (357, 203799), (1071, 67933)]