22331421

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 40435200

約数和(自身を除く): 18103779

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 119, 153, 203, 261, 357, 493, 609, 719, 1071, 1479, 1827, 2157, 3451, 4437, 5033, 6471, 10353, 12223, 15099, 20851, 31059, 36669, 45297, 62553, 85561, 110007, 145957, 187659, 256683, 354467, 437871, 770049, 1063401, 1313613, 2481269, 3190203, 7443807, 22331421]

約数ペア:

[(1, 22331421), (3, 7443807), (7, 3190203), (9, 2481269), (17, 1313613), (21, 1063401), (29, 770049), (51, 437871), (63, 354467), (87, 256683), (119, 187659), (153, 145957), (203, 110007), (261, 85561), (357, 62553), (493, 45297), (609, 36669), (719, 31059), (1071, 20851), (1479, 15099), (1827, 12223), (2157, 10353), (3451, 6471), (4437, 5033)]