456141

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 24

約数和(自身を含む): 738720

約数和(自身を除く): 282579

約数列:

[1, 3, 7, 21, 29, 49, 87, 107, 147, 203, 321, 609, 749, 1421, 2247, 3103, 4263, 5243, 9309, 15729, 21721, 65163, 152047, 456141]

約数ペア:

[(1, 456141), (3, 152047), (7, 65163), (21, 21721), (29, 15729), (49, 9309), (87, 5243), (107, 4263), (147, 3103), (203, 2247), (321, 1421), (609, 749)]