147538809

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2221}}^1$

素因数の和:2310

約数の個数: 36

約数和(自身を含む): 238193956

約数和(自身を除く): 90655147

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 363, 549, 671, 1089, 2013, 2221, 6039, 6663, 7381, 19989, 22143, 24431, 66429, 73293, 135481, 219879, 268741, 406443, 806223, 1219329, 1490291, 2418669, 4470873, 13412619, 16393201, 49179603, 147538809]

約数ペア:

[(1, 147538809), (3, 49179603), (9, 16393201), (11, 13412619), (33, 4470873), (61, 2418669), (99, 1490291), (121, 1219329), (183, 806223), (363, 406443), (549, 268741), (671, 219879), (1089, 135481), (2013, 73293), (2221, 66429), (6039, 24431), (6663, 22143), (7381, 19989)]