78787701

素因数分解:

$3^3\times {\mathrm{809}}^1\times {\mathrm{3607}}^1$

素因数の和:4425

約数の個数: 16

約数和(自身を含む): 116899200

約数和(自身を除く): 38111499

約数列:

[1, 3, 9, 27, 809, 2427, 3607, 7281, 10821, 21843, 32463, 97389, 2918063, 8754189, 26262567, 78787701]

約数ペア:

[(1, 78787701), (3, 26262567), (9, 8754189), (27, 2918063), (809, 97389), (2427, 32463), (3607, 21843), (7281, 10821)]