13453371

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4051}}^1$

素因数の和:4104

約数の個数: 20

約数和(自身を含む): 20592264

約数和(自身を除く): 7138893

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4051, 12153, 36459, 109377, 166091, 328131, 498273, 1494819, 4484457, 13453371]

約数ペア:

[(1, 13453371), (3, 4484457), (9, 1494819), (27, 498273), (41, 328131), (81, 166091), (123, 109377), (369, 36459), (1107, 12153), (3321, 4051)]