78689403

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{6659}}^1$

素因数の和:6779

約数の個数: 24

約数和(自身を含む): 123636240

約数和(自身を除く): 44946837

約数列:

[1, 3, 9, 13, 39, 101, 117, 303, 909, 1313, 3939, 6659, 11817, 19977, 59931, 86567, 259701, 672559, 779103, 2017677, 6053031, 8743267, 26229801, 78689403]

約数ペア:

[(1, 78689403), (3, 26229801), (9, 8743267), (13, 6053031), (39, 2017677), (101, 779103), (117, 672559), (303, 259701), (909, 86567), (1313, 59931), (3939, 19977), (6659, 11817)]