1343756547

素因数分解:

$3^4\times 7^2\times {\mathrm{338563}}^1$

素因数の和:338589

約数の個数: 30

約数和(自身を含む): 2335075908

約数和(自身を除く): 991319361

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 338563, 1015689, 2369941, 3047067, 7109823, 9141201, 16589587, 21329469, 27423603, 49768761, 63988407, 149306283, 191965221, 447918849, 1343756547]

約数ペア:

[(1, 1343756547), (3, 447918849), (7, 191965221), (9, 149306283), (21, 63988407), (27, 49768761), (49, 27423603), (63, 21329469), (81, 16589587), (147, 9141201), (189, 7109823), (441, 3047067), (567, 2369941), (1323, 1015689), (3969, 338563)]