9749727

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:269

約数の個数: 40

約数和(自身を含む): 16099776

約数和(自身を除く): 6350049

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 197, 351, 423, 591, 611, 1053, 1269, 1773, 1833, 2561, 3807, 5319, 5499, 7683, 9259, 15957, 16497, 23049, 27777, 49491, 69147, 83331, 120367, 207441, 249993, 361101, 749979, 1083303, 3249909, 9749727]

約数ペア:

[(1, 9749727), (3, 3249909), (9, 1083303), (13, 749979), (27, 361101), (39, 249993), (47, 207441), (81, 120367), (117, 83331), (141, 69147), (197, 49491), (351, 27777), (423, 23049), (591, 16497), (611, 15957), (1053, 9259), (1269, 7683), (1773, 5499), (1833, 5319), (2561, 3807)]