77220171

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72101}}^1$

素因数の和:72131

約数の個数: 24

約数和(自身を含む): 134974944

約数和(自身を除く): 57754773

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 72101, 216303, 504707, 648909, 1225717, 1514121, 3677151, 4542363, 8580019, 11031453, 25740057, 77220171]

約数ペア:

[(1, 77220171), (3, 25740057), (7, 11031453), (9, 8580019), (17, 4542363), (21, 3677151), (51, 1514121), (63, 1225717), (119, 648909), (153, 504707), (357, 216303), (1071, 72101)]