27990522

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{24683}}^1$

素因数の和:24704

約数の個数: 40

約数和(自身を含む): 71682336

約数和(自身を除く): 43691814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 24683, 49366, 74049, 148098, 172781, 222147, 345562, 444294, 518343, 666441, 1036686, 1332882, 1555029, 1999323, 3110058, 3998646, 4665087, 9330174, 13995261, 27990522]

約数ペア:

[(1, 27990522), (2, 13995261), (3, 9330174), (6, 4665087), (7, 3998646), (9, 3110058), (14, 1999323), (18, 1555029), (21, 1332882), (27, 1036686), (42, 666441), (54, 518343), (63, 444294), (81, 345562), (126, 222147), (162, 172781), (189, 148098), (378, 74049), (567, 49366), (1134, 24683)]