38215527

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 59822592

約数和(自身を除く): 21607065

約数列:

[1, 3, 7, 21, 67, 157, 173, 201, 469, 471, 519, 1099, 1211, 1407, 3297, 3633, 10519, 11591, 27161, 31557, 34773, 73633, 81137, 81483, 190127, 220899, 243411, 570381, 1819787, 5459361, 12738509, 38215527]

約数ペア:

[(1, 38215527), (3, 12738509), (7, 5459361), (21, 1819787), (67, 570381), (157, 243411), (173, 220899), (201, 190127), (469, 81483), (471, 81137), (519, 73633), (1099, 34773), (1211, 31557), (1407, 27161), (3297, 11591), (3633, 10519)]