3406137

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 5909760

約数和(自身を除く): 2503623

約数列:

[1, 3, 7, 17, 21, 29, 47, 49, 51, 87, 119, 141, 147, 203, 329, 357, 493, 609, 799, 833, 987, 1363, 1421, 1479, 2303, 2397, 2499, 3451, 4089, 4263, 5593, 6909, 9541, 10353, 16779, 23171, 24157, 28623, 39151, 66787, 69513, 72471, 117453, 162197, 200361, 486591, 1135379, 3406137]

約数ペア:

[(1, 3406137), (3, 1135379), (7, 486591), (17, 200361), (21, 162197), (29, 117453), (47, 72471), (49, 69513), (51, 66787), (87, 39151), (119, 28623), (141, 24157), (147, 23171), (203, 16779), (329, 10353), (357, 9541), (493, 6909), (609, 5593), (799, 4263), (833, 4089), (987, 3451), (1363, 2499), (1421, 2397), (1479, 2303)]