2695920003

素因数分解:

$3^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7237}}^1$

素因数の和:7335

約数の個数: 56

約数和(自身を含む): 4683391328

約数和(自身を除く): 1987471325

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 81, 189, 219, 243, 511, 567, 657, 729, 1533, 1701, 1971, 4599, 5103, 5913, 7237, 13797, 17739, 21711, 41391, 50659, 53217, 65133, 124173, 151977, 195399, 372519, 455931, 528301, 586197, 1367793, 1584903, 1758591, 3698107, 4103379, 4754709, 5275773, 11094321, 12310137, 14264127, 33282963, 36930411, 42792381, 99848889, 128377143, 299546667, 385131429, 898640001, 2695920003]

約数ペア:

[(1, 2695920003), (3, 898640001), (7, 385131429), (9, 299546667), (21, 128377143), (27, 99848889), (63, 42792381), (73, 36930411), (81, 33282963), (189, 14264127), (219, 12310137), (243, 11094321), (511, 5275773), (567, 4754709), (657, 4103379), (729, 3698107), (1533, 1758591), (1701, 1584903), (1971, 1367793), (4599, 586197), (5103, 528301), (5913, 455931), (7237, 372519), (13797, 195399), (17739, 151977), (21711, 124173), (41391, 65133), (50659, 53217)]