27370497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 46485504

約数和(自身を除く): 19115007

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 2521, 3619, 7563, 10857, 17647, 27731, 52941, 83193, 118487, 194117, 355461, 582351, 829409, 1303357, 2488227, 3910071, 9123499, 27370497]

約数ペア:

[(1, 27370497), (3, 9123499), (7, 3910071), (11, 2488227), (21, 1303357), (33, 829409), (47, 582351), (77, 355461), (141, 194117), (231, 118487), (329, 83193), (517, 52941), (987, 27731), (1551, 17647), (2521, 10857), (3619, 7563)]