187897376769

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1231}}^1\times {\mathrm{2411}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 256744857600

約数和(自身を除く): 68847480831

約数列:

[1, 3, 47, 141, 449, 1231, 1347, 2411, 3693, 7233, 21103, 57857, 63309, 113317, 173571, 339951, 552719, 1082539, 1658157, 2967941, 3247617, 8903823, 25977793, 50879333, 77933379, 139493227, 152637999, 418479681, 1332605509, 3997816527, 62632458923, 187897376769]

約数ペア:

[(1, 187897376769), (3, 62632458923), (47, 3997816527), (141, 1332605509), (449, 418479681), (1231, 152637999), (1347, 139493227), (2411, 77933379), (3693, 50879333), (7233, 25977793), (21103, 8903823), (57857, 3247617), (63309, 2967941), (113317, 1658157), (173571, 1082539), (339951, 552719)]