61321113

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51229}}^1$

素因数の和:51261

約数の個数: 24

約数和(自身を含む): 106558400

約数和(自身を除く): 45237287

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 51229, 153687, 358603, 461061, 973351, 1075809, 2920053, 3227427, 6813457, 8760159, 20440371, 61321113]

約数ペア:

[(1, 61321113), (3, 20440371), (7, 8760159), (9, 6813457), (19, 3227427), (21, 2920053), (57, 1075809), (63, 973351), (133, 461061), (171, 358603), (399, 153687), (1197, 51229)]