55142451

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7481}}^1$

素因数の和:7513

約数の個数: 40

約数和(自身を含む): 101396064

約数和(自身を除く): 46253613

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 7481, 22443, 52367, 67329, 97253, 157101, 201987, 291759, 471303, 605961, 680771, 875277, 1413909, 2042313, 2625831, 4241727, 6126939, 7877493, 18380817, 55142451]

約数ペア:

[(1, 55142451), (3, 18380817), (7, 7877493), (9, 6126939), (13, 4241727), (21, 2625831), (27, 2042313), (39, 1413909), (63, 875277), (81, 680771), (91, 605961), (117, 471303), (189, 291759), (273, 201987), (351, 157101), (567, 97253), (819, 67329), (1053, 52367), (2457, 22443), (7371, 7481)]