1310365917

素因数分解:

$3^4\times 7^1\times {\mathrm{2311051}}^1$

素因数の和:2311070

約数の個数: 20

約数和(自身を含む): 2237098336

約数和(自身を除く): 926732419

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2311051, 6933153, 16177357, 20799459, 48532071, 62398377, 145596213, 187195131, 436788639, 1310365917]

約数ペア:

[(1, 1310365917), (3, 436788639), (7, 187195131), (9, 145596213), (21, 62398377), (27, 48532071), (63, 20799459), (81, 16177357), (189, 6933153), (567, 2311051)]