51884973

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4106

約数の個数: 36

約数和(自身を含む): 90209340

約数和(自身を除く): 38324367

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4057, 4263, 12171, 12789, 28399, 36513, 85197, 117653, 198793, 255591, 352959, 596379, 823571, 1058877, 1789137, 2470713, 5764997, 7412139, 17294991, 51884973]

約数ペア:

[(1, 51884973), (3, 17294991), (7, 7412139), (9, 5764997), (21, 2470713), (29, 1789137), (49, 1058877), (63, 823571), (87, 596379), (147, 352959), (203, 255591), (261, 198793), (441, 117653), (609, 85197), (1421, 36513), (1827, 28399), (4057, 12789), (4263, 12171)]