40740483

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 66286080

約数和(自身を除く): 25545597

約数列:

[1, 3, 7, 17, 21, 51, 119, 139, 357, 417, 821, 973, 2363, 2463, 2919, 5747, 7089, 13957, 16541, 17241, 41871, 49623, 97699, 114119, 293097, 342357, 798833, 1940023, 2396499, 5820069, 13580161, 40740483]

約数ペア:

[(1, 40740483), (3, 13580161), (7, 5820069), (17, 2396499), (21, 1940023), (51, 798833), (119, 342357), (139, 293097), (357, 114119), (417, 97699), (821, 49623), (973, 41871), (2363, 17241), (2463, 16541), (2919, 13957), (5747, 7089)]