389781117

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{231599}}^1$

素因数の和:231633

約数の個数: 24

約数和(自身を含む): 650332800

約数和(自身を除く): 260551683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 231599, 694797, 2084391, 2547589, 3937183, 7642767, 11811549, 22928301, 35434647, 43309013, 129927039, 389781117]

約数ペア:

[(1, 389781117), (3, 129927039), (9, 43309013), (11, 35434647), (17, 22928301), (33, 11811549), (51, 7642767), (99, 3937183), (153, 2547589), (187, 2084391), (561, 694797), (1683, 231599)]