69198381

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2393}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 125483904

約数和(自身を除く): 56285523

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1701, 2393, 3213, 4131, 7179, 9639, 16751, 21537, 28917, 40681, 50253, 64611, 122043, 150759, 193833, 284767, 366129, 452277, 581499, 854301, 1098387, 1356831, 2562903, 3295161, 4070493, 7688709, 9885483, 23066127, 69198381]

約数ペア:

[(1, 69198381), (3, 23066127), (7, 9885483), (9, 7688709), (17, 4070493), (21, 3295161), (27, 2562903), (51, 1356831), (63, 1098387), (81, 854301), (119, 581499), (153, 452277), (189, 366129), (243, 284767), (357, 193833), (459, 150759), (567, 122043), (1071, 64611), (1377, 50253), (1701, 40681), (2393, 28917), (3213, 21537), (4131, 16751), (7179, 9639)]