72814077

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67987}}^1$

素因数の和:68017

約数の個数: 24

約数和(自身を含む): 127273536

約数和(自身を除く): 54459459

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 67987, 203961, 475909, 611883, 1155779, 1427727, 3467337, 4283181, 8090453, 10402011, 24271359, 72814077]

約数ペア:

[(1, 72814077), (3, 24271359), (7, 10402011), (9, 8090453), (17, 4283181), (21, 3467337), (51, 1427727), (63, 1155779), (119, 611883), (153, 475909), (357, 203961), (1071, 67987)]