205736193

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1325

約数の個数: 56

約数和(自身を含む): 352007208

約数和(自身を除く): 146271015

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 243, 351, 459, 663, 729, 1053, 1277, 1377, 1989, 3159, 3831, 4131, 5967, 9477, 11493, 12393, 16601, 17901, 21709, 34479, 49803, 53703, 65127, 103437, 149409, 161109, 195381, 282217, 310311, 448227, 586143, 846651, 930933, 1344681, 1758429, 2539953, 4034043, 5275287, 7619859, 12102129, 15825861, 22859577, 68578731, 205736193]

約数ペア:

[(1, 205736193), (3, 68578731), (9, 22859577), (13, 15825861), (17, 12102129), (27, 7619859), (39, 5275287), (51, 4034043), (81, 2539953), (117, 1758429), (153, 1344681), (221, 930933), (243, 846651), (351, 586143), (459, 448227), (663, 310311), (729, 282217), (1053, 195381), (1277, 161109), (1377, 149409), (1989, 103437), (3159, 65127), (3831, 53703), (4131, 49803), (5967, 34479), (9477, 21709), (11493, 17901), (12393, 16601)]