2034972771

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 3172078080

約数和(自身を除く): 1137105309

約数列:

[1, 3, 13, 23, 39, 47, 69, 79, 141, 169, 237, 299, 507, 611, 897, 1027, 1081, 1817, 1833, 2209, 3081, 3243, 3713, 3887, 5451, 6627, 7943, 11139, 11661, 13351, 14053, 23621, 23829, 28717, 40053, 42159, 48269, 50807, 70863, 85399, 86151, 144807, 152421, 174511, 182689, 256197, 307073, 373321, 523533, 548067, 627497, 660491, 921219, 1110187, 1119963, 1882491, 1981473, 2268643, 3330561, 4013753, 6805929, 8586383, 12041259, 14432431, 25759149, 29492359, 43297293, 52178789, 88477077, 156536367, 678324257, 2034972771]

約数ペア:

[(1, 2034972771), (3, 678324257), (13, 156536367), (23, 88477077), (39, 52178789), (47, 43297293), (69, 29492359), (79, 25759149), (141, 14432431), (169, 12041259), (237, 8586383), (299, 6805929), (507, 4013753), (611, 3330561), (897, 2268643), (1027, 1981473), (1081, 1882491), (1817, 1119963), (1833, 1110187), (2209, 921219), (3081, 660491), (3243, 627497), (3713, 548067), (3887, 523533), (5451, 373321), (6627, 307073), (7943, 256197), (11139, 182689), (11661, 174511), (13351, 152421), (14053, 144807), (23621, 86151), (23829, 85399), (28717, 70863), (40053, 50807), (42159, 48269)]