61892271

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{9013}}^1$

素因数の和:9135

約数の個数: 24

約数和(自身を含む): 103120160

約数和(自身を除く): 41227889

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 9013, 27039, 63091, 81117, 189273, 567819, 982417, 2947251, 6876919, 8841753, 20630757, 61892271]

約数ペア:

[(1, 61892271), (3, 20630757), (7, 8841753), (9, 6876919), (21, 2947251), (63, 982417), (109, 567819), (327, 189273), (763, 81117), (981, 63091), (2289, 27039), (6867, 9013)]