291298257567

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{20771}}^1\times {\mathrm{29401}}^1$

素因数の和:50231

約数の個数: 24

約数和(自身を含む): 428738317488

約数和(自身を除く): 137440059921

約数列:

[1, 3, 9, 53, 159, 477, 20771, 29401, 62313, 88203, 186939, 264609, 1100863, 1558253, 3302589, 4674759, 9907767, 14024277, 610688171, 1832064513, 5496193539, 32366473063, 97099419189, 291298257567]

約数ペア:

[(1, 291298257567), (3, 97099419189), (9, 32366473063), (53, 5496193539), (159, 1832064513), (477, 610688171), (20771, 14024277), (29401, 9907767), (62313, 4674759), (88203, 3302589), (186939, 1558253), (264609, 1100863)]