38205741

素因数分解:

$3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 60134400

約数和(自身を除く): 21928659

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 343, 347, 749, 1029, 1041, 2247, 2429, 5243, 7287, 15729, 17003, 36701, 37129, 51009, 110103, 111387, 119021, 259903, 357063, 779709, 1819321, 5457963, 12735247, 38205741]

約数ペア:

[(1, 38205741), (3, 12735247), (7, 5457963), (21, 1819321), (49, 779709), (107, 357063), (147, 259903), (321, 119021), (343, 111387), (347, 110103), (749, 51009), (1029, 37129), (1041, 36701), (2247, 17003), (2429, 15729), (5243, 7287)]