730147257

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1601}}^1$

素因数の和:1763

約数の個数: 64

約数和(自身を含む): 1312358400

約数和(自身を除く): 582211143

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 127, 133, 171, 189, 381, 399, 513, 889, 1143, 1197, 1601, 2413, 2667, 3429, 3591, 4803, 7239, 8001, 11207, 14409, 16891, 21717, 24003, 30419, 33621, 43227, 50673, 65151, 91257, 100863, 152019, 203327, 212933, 273771, 302589, 456057, 609981, 638799, 821313, 1423289, 1829943, 1916397, 3863213, 4269867, 5489829, 5749191, 11589639, 12809601, 27042491, 34768917, 38428803, 81127473, 104306751, 243382419, 730147257]

約数ペア:

[(1, 730147257), (3, 243382419), (7, 104306751), (9, 81127473), (19, 38428803), (21, 34768917), (27, 27042491), (57, 12809601), (63, 11589639), (127, 5749191), (133, 5489829), (171, 4269867), (189, 3863213), (381, 1916397), (399, 1829943), (513, 1423289), (889, 821313), (1143, 638799), (1197, 609981), (1601, 456057), (2413, 302589), (2667, 273771), (3429, 212933), (3591, 203327), (4803, 152019), (7239, 100863), (8001, 91257), (11207, 65151), (14409, 50673), (16891, 43227), (21717, 33621), (24003, 30419)]