1804491

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 2963520

約数和(自身を除く): 1159029

約数列:

[1, 3, 9, 13, 27, 39, 53, 97, 117, 159, 291, 351, 477, 689, 873, 1261, 1431, 2067, 2619, 3783, 5141, 6201, 11349, 15423, 18603, 34047, 46269, 66833, 138807, 200499, 601497, 1804491]

約数ペア:

[(1, 1804491), (3, 601497), (9, 200499), (13, 138807), (27, 66833), (39, 46269), (53, 34047), (97, 18603), (117, 15423), (159, 11349), (291, 6201), (351, 5141), (477, 3783), (689, 2619), (873, 2067), (1261, 1431)]