53874639

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7309}}^1$

素因数の和:7341

約数の個数: 40

約数和(自身を含む): 99065120

約数和(自身を除く): 45190481

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7309, 7371, 21927, 51163, 65781, 95017, 153489, 197343, 285051, 460467, 592029, 665119, 855153, 1381401, 1995357, 2565459, 4144203, 5986071, 7696377, 17958213, 53874639]

約数ペア:

[(1, 53874639), (3, 17958213), (7, 7696377), (9, 5986071), (13, 4144203), (21, 2565459), (27, 1995357), (39, 1381401), (63, 855153), (81, 665119), (91, 592029), (117, 460467), (189, 285051), (273, 197343), (351, 153489), (567, 95017), (819, 65781), (1053, 51163), (2457, 21927), (7309, 7371)]