201260493

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15737}}^1$

素因数の和:15786

約数の個数: 36

約数和(自身を含む): 349855740

約数和(自身を除く): 148595247

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 441, 609, 1421, 1827, 4263, 12789, 15737, 47211, 110159, 141633, 330477, 456373, 771113, 991431, 1369119, 2313339, 3194611, 4107357, 6940017, 9583833, 22362277, 28751499, 67086831, 201260493]

約数ペア:

[(1, 201260493), (3, 67086831), (7, 28751499), (9, 22362277), (21, 9583833), (29, 6940017), (49, 4107357), (63, 3194611), (87, 2313339), (147, 1369119), (203, 991431), (261, 771113), (441, 456373), (609, 330477), (1421, 141633), (1827, 110159), (4263, 47211), (12789, 15737)]