64041261

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{3163}}^1$

素因数の和:3580

約数の個数: 16

約数和(自身を含む): 90667584

約数和(自身を除く): 26626323

約数列:

[1, 3, 17, 51, 397, 1191, 3163, 6749, 9489, 20247, 53771, 161313, 1255711, 3767133, 21347087, 64041261]

約数ペア:

[(1, 64041261), (3, 21347087), (17, 3767133), (51, 1255711), (397, 161313), (1191, 53771), (3163, 20247), (6749, 9489)]