19639698507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{175403}}^1$

素因数の和:175465

約数の個数: 64

約数和(自身を含む): 35361446400

約数和(自身を除く): 15721747893

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 87, 99, 117, 143, 261, 297, 319, 351, 377, 429, 783, 957, 1131, 1287, 2871, 3393, 3861, 4147, 8613, 10179, 12441, 37323, 111969, 175403, 526209, 1578627, 1929433, 2280239, 4735881, 5086687, 5788299, 6840717, 15260061, 17364897, 20522151, 25082629, 45780183, 52094691, 55953557, 61566453, 66126931, 75247887, 137340549, 167860671, 198380793, 225743661, 503582013, 595142379, 677230983, 727396241, 1510746039, 1785427137, 2182188723, 6546566169, 19639698507]

約数ペア:

[(1, 19639698507), (3, 6546566169), (9, 2182188723), (11, 1785427137), (13, 1510746039), (27, 727396241), (29, 677230983), (33, 595142379), (39, 503582013), (87, 225743661), (99, 198380793), (117, 167860671), (143, 137340549), (261, 75247887), (297, 66126931), (319, 61566453), (351, 55953557), (377, 52094691), (429, 45780183), (783, 25082629), (957, 20522151), (1131, 17364897), (1287, 15260061), (2871, 6840717), (3393, 5788299), (3861, 5086687), (4147, 4735881), (8613, 2280239), (10179, 1929433), (12441, 1578627), (37323, 526209), (111969, 175403)]