407269731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{2011}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 662318208

約数和(自身を除く): 255048477

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 209, 323, 361, 561, 627, 969, 1083, 2011, 3553, 3971, 6033, 6137, 10659, 11913, 18411, 22121, 34187, 38209, 66363, 67507, 102561, 114627, 202521, 376057, 420299, 649553, 725971, 1128171, 1260897, 1948659, 2177913, 7145083, 7985681, 12341507, 21435249, 23957043, 37024521, 135756577, 407269731]

約数ペア:

[(1, 407269731), (3, 135756577), (11, 37024521), (17, 23957043), (19, 21435249), (33, 12341507), (51, 7985681), (57, 7145083), (187, 2177913), (209, 1948659), (323, 1260897), (361, 1128171), (561, 725971), (627, 649553), (969, 420299), (1083, 376057), (2011, 202521), (3553, 114627), (3971, 102561), (6033, 67507), (6137, 66363), (10659, 38209), (11913, 34187), (18411, 22121)]