1231235991

素因数分解:

$3^3\times {\mathrm{463}}^1\times {\mathrm{98491}}^1$

素因数の和:98963

約数の個数: 16

約数和(自身を含む): 1828011520

約数和(自身を除く): 596775529

約数列:

[1, 3, 9, 27, 463, 1389, 4167, 12501, 98491, 295473, 886419, 2659257, 45601333, 136803999, 410411997, 1231235991]

約数ペア:

[(1, 1231235991), (3, 410411997), (9, 136803999), (27, 45601333), (463, 2659257), (1389, 886419), (4167, 295473), (12501, 98491)]