61890999

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2839

約数の個数: 32

約数和(自身を含む): 96007680

約数和(自身を除く): 34116681

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 323, 391, 437, 969, 1173, 1311, 2777, 7429, 8331, 22287, 47209, 52763, 63871, 141627, 158289, 191613, 896971, 1085807, 1213549, 2690913, 3257421, 3640647, 20630333, 61890999]

約数ペア:

[(1, 61890999), (3, 20630333), (17, 3640647), (19, 3257421), (23, 2690913), (51, 1213549), (57, 1085807), (69, 896971), (323, 191613), (391, 158289), (437, 141627), (969, 63871), (1173, 52763), (1311, 47209), (2777, 22287), (7429, 8331)]