405597477321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{63206713}}^1$

素因数の和:63206773

約数の個数: 24

約数和(自身を含む): 631055832576

約数和(自身を除く): 225458355255

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 713, 2139, 6417, 63206713, 189620139, 568860417, 1453754399, 1959408103, 4361263197, 5878224309, 13083789591, 17634672927, 45066386369, 135199159107, 405597477321]

約数ペア:

[(1, 405597477321), (3, 135199159107), (9, 45066386369), (23, 17634672927), (31, 13083789591), (69, 5878224309), (93, 4361263197), (207, 1959408103), (279, 1453754399), (713, 568860417), (2139, 189620139), (6417, 63206713)]