83809971

素因数分解:

$3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1699}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 148512000

約数和(自身を除く): 64702029

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 567, 609, 783, 1699, 1701, 1827, 2349, 5097, 5481, 7047, 11893, 15291, 16443, 35679, 45873, 49271, 49329, 107037, 137619, 147813, 321111, 344897, 412857, 443439, 963333, 1034691, 1330317, 2889999, 3104073, 3990951, 9312219, 11972853, 27936657, 83809971]

約数ペア:

[(1, 83809971), (3, 27936657), (7, 11972853), (9, 9312219), (21, 3990951), (27, 3104073), (29, 2889999), (63, 1330317), (81, 1034691), (87, 963333), (189, 443439), (203, 412857), (243, 344897), (261, 321111), (567, 147813), (609, 137619), (783, 107037), (1699, 49329), (1701, 49271), (1827, 45873), (2349, 35679), (5097, 16443), (5481, 15291), (7047, 11893)]