1260697779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6301}}^1$

素因数の和:6408

約数の個数: 48

約数和(自身を含む): 2076332544

約数和(自身を除く): 815634765

約数列:

[1, 3, 9, 11, 33, 43, 47, 99, 129, 141, 387, 423, 473, 517, 1419, 1551, 2021, 4257, 4653, 6063, 6301, 18189, 18903, 22231, 56709, 66693, 69311, 200079, 207933, 270943, 296147, 623799, 812829, 888441, 2438487, 2665323, 2980373, 3257617, 8941119, 9772851, 12734321, 26823357, 29318553, 38202963, 114608889, 140077531, 420232593, 1260697779]

約数ペア:

[(1, 1260697779), (3, 420232593), (9, 140077531), (11, 114608889), (33, 38202963), (43, 29318553), (47, 26823357), (99, 12734321), (129, 9772851), (141, 8941119), (387, 3257617), (423, 2980373), (473, 2665323), (517, 2438487), (1419, 888441), (1551, 812829), (2021, 623799), (4257, 296147), (4653, 270943), (6063, 207933), (6301, 200079), (18189, 69311), (18903, 66693), (22231, 56709)]