72507123

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{823}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 116282880

約数和(自身を除く): 43775757

約数列:

[1, 3, 9, 13, 27, 39, 117, 251, 351, 753, 823, 2259, 2469, 3263, 6777, 7407, 9789, 10699, 22221, 29367, 32097, 88101, 96291, 206573, 288873, 619719, 1859157, 2685449, 5577471, 8056347, 24169041, 72507123]

約数ペア:

[(1, 72507123), (3, 24169041), (9, 8056347), (13, 5577471), (27, 2685449), (39, 1859157), (117, 619719), (251, 288873), (351, 206573), (753, 96291), (823, 88101), (2259, 32097), (2469, 29367), (3263, 22221), (6777, 10699), (7407, 9789)]