213569079

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 313917120

約数和(自身を除く): 100348041

約数列:

[1, 3, 17, 29, 51, 87, 197, 493, 591, 733, 1479, 2199, 3349, 5713, 10047, 12461, 17139, 21257, 37383, 63771, 97121, 144401, 291363, 361369, 433203, 1084107, 2454817, 4187629, 7364451, 12562887, 71189693, 213569079]

約数ペア:

[(1, 213569079), (3, 71189693), (17, 12562887), (29, 7364451), (51, 4187629), (87, 2454817), (197, 1084107), (493, 433203), (591, 361369), (733, 291363), (1479, 144401), (2199, 97121), (3349, 63771), (5713, 37383), (10047, 21257), (12461, 17139)]