25266773943

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{19793}}^1$

素因数の和:19968

約数の個数: 48

約数和(自身を含む): 38845329120

約数和(自身を除く): 13578555177

約数列:

[1, 3, 9, 29, 67, 73, 87, 201, 219, 261, 603, 657, 1943, 2117, 4891, 5829, 6351, 14673, 17487, 19053, 19793, 44019, 59379, 141839, 178137, 425517, 573997, 1276551, 1326131, 1444889, 1721991, 3978393, 4334667, 5165973, 11935179, 13004001, 38457799, 41901781, 96807563, 115373397, 125705343, 290422689, 346120191, 377116029, 871268067, 2807419327, 8422257981, 25266773943]

約数ペア:

[(1, 25266773943), (3, 8422257981), (9, 2807419327), (29, 871268067), (67, 377116029), (73, 346120191), (87, 290422689), (201, 125705343), (219, 115373397), (261, 96807563), (603, 41901781), (657, 38457799), (1943, 13004001), (2117, 11935179), (4891, 5165973), (5829, 4334667), (6351, 3978393), (14673, 1721991), (17487, 1444889), (19053, 1326131), (19793, 1276551), (44019, 573997), (59379, 425517), (141839, 178137)]