57947841

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1301}}^1$

素因数の和:1422

約数の個数: 36

約数和(自身を含む): 98407764

約数和(自身を除く): 40459923

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1301, 2121, 3903, 4949, 6363, 9107, 11709, 14847, 27321, 44541, 63749, 81963, 131401, 191247, 394203, 573741, 919807, 1182609, 2759421, 6438649, 8278263, 19315947, 57947841]

約数ペア:

[(1, 57947841), (3, 19315947), (7, 8278263), (9, 6438649), (21, 2759421), (49, 1182609), (63, 919807), (101, 573741), (147, 394203), (303, 191247), (441, 131401), (707, 81963), (909, 63749), (1301, 44541), (2121, 27321), (3903, 14847), (4949, 11709), (6363, 9107)]