18156663

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5651}}^1$

素因数の和:5684

約数の個数: 32

約数和(自身を含む): 32555520

約数和(自身を除く): 14398857

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 5651, 16953, 39557, 50859, 96067, 118671, 152577, 288201, 356013, 672469, 864603, 1068039, 2017407, 2593809, 6052221, 18156663]

約数ペア:

[(1, 18156663), (3, 6052221), (7, 2593809), (9, 2017407), (17, 1068039), (21, 864603), (27, 672469), (51, 356013), (63, 288201), (119, 152577), (153, 118671), (189, 96067), (357, 50859), (459, 39557), (1071, 16953), (3213, 5651)]