12783393

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 21811200

約数和(自身を除く): 9027807

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 283, 717, 849, 1673, 1981, 2151, 2547, 5019, 5943, 6453, 7641, 15057, 17829, 45171, 53487, 67637, 202911, 473459, 608733, 1420377, 1826199, 4261131, 12783393]

約数ペア:

[(1, 12783393), (3, 4261131), (7, 1826199), (9, 1420377), (21, 608733), (27, 473459), (63, 202911), (189, 67637), (239, 53487), (283, 45171), (717, 17829), (849, 15057), (1673, 7641), (1981, 6453), (2151, 5943), (2547, 5019)]