73451781

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36929}}^1$

素因数の和:36965

約数の個数: 24

約数和(自身を含む): 120982680

約数和(自身を除く): 47530899

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 36929, 110787, 332361, 480077, 627793, 1440231, 1883379, 4320693, 5650137, 8161309, 24483927, 73451781]

約数ペア:

[(1, 73451781), (3, 24483927), (9, 8161309), (13, 5650137), (17, 4320693), (39, 1883379), (51, 1440231), (117, 627793), (153, 480077), (221, 332361), (663, 110787), (1989, 36929)]