38160381

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 63516672

約数和(自身を除く): 25356291

約数列:

[1, 3, 7, 21, 23, 41, 47, 69, 123, 141, 161, 287, 329, 483, 861, 943, 987, 1081, 1681, 1927, 2829, 3243, 5043, 5781, 6601, 7567, 11767, 13489, 19803, 22701, 35301, 38663, 40467, 44321, 79007, 115989, 132963, 237021, 270641, 310247, 553049, 811923, 930741, 1659147, 1817161, 5451483, 12720127, 38160381]

約数ペア:

[(1, 38160381), (3, 12720127), (7, 5451483), (21, 1817161), (23, 1659147), (41, 930741), (47, 811923), (69, 553049), (123, 310247), (141, 270641), (161, 237021), (287, 132963), (329, 115989), (483, 79007), (861, 44321), (943, 40467), (987, 38663), (1081, 35301), (1681, 22701), (1927, 19803), (2829, 13489), (3243, 11767), (5043, 7567), (5781, 6601)]