42562921.000000000

素因数分解:

$3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{2657}}^1$

素因数の和:3053

約数の個数: 24

約数和(自身を含む): 230289120

約数和(自身を除く): 82259679

約数列:

[1, 3, 7, 21, 49, 147, 379, 1137, 2653, 2657, 7959, 7971, 18571, 18599, 55713, 55797, 130193, 390579, 1007003, 3021009, 7049021, 21147063, 49343147, 148029441]

約数ペア:

[(1, 148029441), (3, 49343147), (7, 21147063), (21, 7049021), (49, 3021009), (147, 1007003), (379, 390579), (1137, 130193), (2653, 55797), (2657, 55713), (7959, 18599), (7971, 18571)]