53889381

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 99392384

約数和(自身を除く): 45503003

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 819, 1053, 1701, 2437, 2457, 3159, 7311, 7371, 17059, 21933, 22113, 31681, 51177, 65799, 95043, 153531, 197397, 221767, 285129, 460593, 592191, 665301, 855387, 1381779, 1995903, 2566161, 4145337, 5987709, 7698483, 17963127, 53889381]

約数ペア:

[(1, 53889381), (3, 17963127), (7, 7698483), (9, 5987709), (13, 4145337), (21, 2566161), (27, 1995903), (39, 1381779), (63, 855387), (81, 665301), (91, 592191), (117, 460593), (189, 285129), (243, 221767), (273, 197397), (351, 153531), (567, 95043), (819, 65799), (1053, 51177), (1701, 31681), (2437, 22113), (2457, 21933), (3159, 17059), (7311, 7371)]