398470293459

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41339381}}^1$

素因数の和:41339417

約数の個数: 40

約数和(自身を含む): 720297391968

約数和(自身を除く): 321827098509

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 9639, 41339381, 124018143, 289375667, 372054429, 702769477, 868127001, 1116163287, 2108308431, 2604381003, 3348489861, 4919386339, 6324925293, 7813143009, 14758159017, 18974775879, 23439429027, 44274477051, 56924327637, 132823431153, 398470293459]

約数ペア:

[(1, 398470293459), (3, 132823431153), (7, 56924327637), (9, 44274477051), (17, 23439429027), (21, 18974775879), (27, 14758159017), (51, 7813143009), (63, 6324925293), (81, 4919386339), (119, 3348489861), (153, 2604381003), (189, 2108308431), (357, 1116163287), (459, 868127001), (567, 702769477), (1071, 372054429), (1377, 289375667), (3213, 124018143), (9639, 41339381)]