28932849

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 47556480

約数和(自身を除く): 18623631

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1597, 1647, 2013, 4791, 6039, 14373, 17567, 18117, 43119, 52701, 97417, 158103, 292251, 474309, 876753, 1071587, 2630259, 3214761, 9644283, 28932849]

約数ペア:

[(1, 28932849), (3, 9644283), (9, 3214761), (11, 2630259), (27, 1071587), (33, 876753), (61, 474309), (99, 292251), (183, 158103), (297, 97417), (549, 52701), (671, 43119), (1597, 18117), (1647, 17567), (2013, 14373), (4791, 6039)]