27936657

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1747

約数の個数: 40

約数和(自身を含む): 49368000

約数和(自身を除く): 21431343

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 261, 567, 609, 783, 1699, 1827, 2349, 5097, 5481, 11893, 15291, 16443, 35679, 45873, 49271, 107037, 137619, 147813, 321111, 344897, 443439, 963333, 1034691, 1330317, 3104073, 3990951, 9312219, 27936657]

約数ペア:

[(1, 27936657), (3, 9312219), (7, 3990951), (9, 3104073), (21, 1330317), (27, 1034691), (29, 963333), (63, 443439), (81, 344897), (87, 321111), (189, 147813), (203, 137619), (261, 107037), (567, 49271), (609, 45873), (783, 35679), (1699, 16443), (1827, 15291), (2349, 11893), (5097, 5481)]