173676321

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11161}}^1$

素因数の和:11206

約数の個数: 48

約数和(自身を含む): 325037440

約数和(自身を除く): 151361119

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 5187, 11161, 15561, 33483, 78127, 100449, 145093, 212059, 234381, 435279, 636177, 703143, 1015651, 1305837, 1484413, 1908531, 2756767, 3046953, 4453239, 8270301, 9140859, 13359717, 19297369, 24810903, 57892107, 173676321]

約数ペア:

[(1, 173676321), (3, 57892107), (7, 24810903), (9, 19297369), (13, 13359717), (19, 9140859), (21, 8270301), (39, 4453239), (57, 3046953), (63, 2756767), (91, 1908531), (117, 1484413), (133, 1305837), (171, 1015651), (247, 703143), (273, 636177), (399, 435279), (741, 234381), (819, 212059), (1197, 145093), (1729, 100449), (2223, 78127), (5187, 33483), (11161, 15561)]