156989136879

素因数分解:

$3^3\times {\mathrm{751}}^1\times {\mathrm{1741}}^1\times {\mathrm{4447}}^1$

素因数の和:6948

約数の個数: 32

約数和(自身を含む): 233072353280

約数和(自身を除く): 76083216401

約数列:

[1, 3, 9, 27, 751, 1741, 2253, 4447, 5223, 6759, 13341, 15669, 20277, 40023, 47007, 120069, 1307491, 3339697, 3922473, 7742227, 10019091, 11767419, 23226681, 30057273, 35302257, 69680043, 90171819, 209040129, 5814412477, 17443237431, 52329712293, 156989136879]

約数ペア:

[(1, 156989136879), (3, 52329712293), (9, 17443237431), (27, 5814412477), (751, 209040129), (1741, 90171819), (2253, 69680043), (4447, 35302257), (5223, 30057273), (6759, 23226681), (13341, 11767419), (15669, 10019091), (20277, 7742227), (40023, 3922473), (47007, 3339697), (120069, 1307491)]