128549631

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5903}}^1$

素因数の和:5991

約数の個数: 32

約数和(自身を含む): 210843648

約数和(自身を除く): 82294017

約数列:

[1, 3, 7, 17, 21, 51, 61, 119, 183, 357, 427, 1037, 1281, 3111, 5903, 7259, 17709, 21777, 41321, 100351, 123963, 301053, 360083, 702457, 1080249, 2107371, 2520581, 6121411, 7561743, 18364233, 42849877, 128549631]

約数ペア:

[(1, 128549631), (3, 42849877), (7, 18364233), (17, 7561743), (21, 6121411), (51, 2520581), (61, 2107371), (119, 1080249), (183, 702457), (357, 360083), (427, 301053), (1037, 123963), (1281, 100351), (3111, 41321), (5903, 21777), (7259, 17709)]