2702007

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 4961736

約数和(自身を除く): 2259729

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 557, 693, 1617, 1671, 3899, 4851, 5013, 6127, 11697, 18381, 27293, 35091, 42889, 55143, 81879, 128667, 245637, 300223, 386001, 900669, 2702007]

約数ペア:

[(1, 2702007), (3, 900669), (7, 386001), (9, 300223), (11, 245637), (21, 128667), (33, 81879), (49, 55143), (63, 42889), (77, 35091), (99, 27293), (147, 18381), (231, 11697), (441, 6127), (539, 5013), (557, 4851), (693, 3899), (1617, 1671)]