86209641

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{25819}}^1$

素因数の和:25885

約数の個数: 24

約数和(自身を含む): 145005120

約数和(自身を除く): 58795479

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 25819, 77457, 180733, 232371, 542199, 1368407, 1626597, 4105221, 9578849, 12315663, 28736547, 86209641]

約数ペア:

[(1, 86209641), (3, 28736547), (7, 12315663), (9, 9578849), (21, 4105221), (53, 1626597), (63, 1368407), (159, 542199), (371, 232371), (477, 180733), (1113, 77457), (3339, 25819)]