1284165846

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{553043}}^1$

素因数の和:553097

約数の個数: 32

約数和(自身を含む): 2920072320

約数和(自身を除く): 1635906474

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 553043, 1106086, 1659129, 3318258, 4977387, 9954774, 14932161, 23780849, 29864322, 47561698, 71342547, 142685094, 214027641, 428055282, 642082923, 1284165846]

約数ペア:

[(1, 1284165846), (2, 642082923), (3, 428055282), (6, 214027641), (9, 142685094), (18, 71342547), (27, 47561698), (43, 29864322), (54, 23780849), (86, 14932161), (129, 9954774), (258, 4977387), (387, 3318258), (774, 1659129), (1161, 1106086), (2322, 553043)]