731721303

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{863}}^1\times {\mathrm{1013}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 1121402880

約数和(自身を除く): 389681577

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 863, 1013, 2589, 3039, 7767, 9117, 23301, 26753, 27351, 31403, 80259, 94209, 240777, 282627, 722331, 847881, 874219, 2622657, 7867971, 23603913, 27100789, 81302367, 243907101, 731721303]

約数ペア:

[(1, 731721303), (3, 243907101), (9, 81302367), (27, 27100789), (31, 23603913), (93, 7867971), (279, 2622657), (837, 874219), (863, 847881), (1013, 722331), (2589, 282627), (3039, 240777), (7767, 94209), (9117, 80259), (23301, 31403), (26753, 27351)]