2017394673

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1499}}^1\times {\mathrm{3373}}^1$

素因数の和:4901

約数の個数: 32

約数和(自身を含む): 3239040000

約数和(自身を除く): 1221645327

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1499, 3373, 4497, 10119, 10493, 23611, 28481, 31479, 64087, 70833, 85443, 192261, 199367, 448609, 598101, 1345827, 5056127, 15168381, 35392889, 96066413, 106178667, 288199239, 672464891, 2017394673]

約数ペア:

[(1, 2017394673), (3, 672464891), (7, 288199239), (19, 106178667), (21, 96066413), (57, 35392889), (133, 15168381), (399, 5056127), (1499, 1345827), (3373, 598101), (4497, 448609), (10119, 199367), (10493, 192261), (23611, 85443), (28481, 70833), (31479, 64087)]