72650277

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3463}}^1$

素因数の和:3519

約数の個数: 40

約数和(自身を含む): 127419776

約数和(自身を除く): 54769499

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 3463, 6993, 10389, 20979, 24241, 31167, 72723, 93501, 128131, 218169, 280503, 384393, 654507, 896917, 1153179, 1963521, 2690751, 3459537, 8072253, 10378611, 24216759, 72650277]

約数ペア:

[(1, 72650277), (3, 24216759), (7, 10378611), (9, 8072253), (21, 3459537), (27, 2690751), (37, 1963521), (63, 1153179), (81, 896917), (111, 654507), (189, 384393), (259, 280503), (333, 218169), (567, 128131), (777, 93501), (999, 72723), (2331, 31167), (2997, 24241), (3463, 20979), (6993, 10389)]