72424521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9239}}^1$

素因数の和:9325

約数の個数: 24

約数和(自身を含む): 114354240

約数和(自身を除く): 41929719

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 7839, 9239, 27717, 83151, 120107, 360321, 619013, 1080963, 1857039, 5571117, 8047169, 24141507, 72424521]

約数ペア:

[(1, 72424521), (3, 24141507), (9, 8047169), (13, 5571117), (39, 1857039), (67, 1080963), (117, 619013), (201, 360321), (603, 120107), (871, 83151), (2613, 27717), (7839, 9239)]