79941393

素因数分解:

$3^2\times 7^2\times {\mathrm{181273}}^1$

素因数の和:181293

約数の個数: 18

約数和(自身を含む): 134324034

約数和(自身を除く): 54382641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 181273, 543819, 1268911, 1631457, 3806733, 8882377, 11420199, 26647131, 79941393]

約数ペア:

[(1, 79941393), (3, 26647131), (7, 11420199), (9, 8882377), (21, 3806733), (49, 1631457), (63, 1268911), (147, 543819), (441, 181273)]