77644629

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1871}}^1$

素因数の和:1962

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 43660971

約数列:

[1, 3, 9, 27, 29, 53, 87, 159, 261, 477, 783, 1431, 1537, 1871, 4611, 5613, 13833, 16839, 41499, 50517, 54259, 99163, 162777, 297489, 488331, 892467, 1464993, 2677401, 2875727, 8627181, 25881543, 77644629]

約数ペア:

[(1, 77644629), (3, 25881543), (9, 8627181), (27, 2875727), (29, 2677401), (53, 1464993), (87, 892467), (159, 488331), (261, 297489), (477, 162777), (783, 99163), (1431, 54259), (1537, 50517), (1871, 41499), (4611, 16839), (5613, 13833)]