1215702639

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1\times {\mathrm{3709}}^1$

素因数の和:4255

約数の個数: 24

約数和(自身を含む): 1782580800

約数和(自身を除く): 566878161

約数列:

[1, 3, 9, 79, 237, 461, 711, 1383, 3709, 4149, 11127, 33381, 36419, 109257, 293011, 327771, 879033, 1709849, 2637099, 5129547, 15388641, 135078071, 405234213, 1215702639]

約数ペア:

[(1, 1215702639), (3, 405234213), (9, 135078071), (79, 15388641), (237, 5129547), (461, 2637099), (711, 1709849), (1383, 879033), (3709, 327771), (4149, 293011), (11127, 109257), (33381, 36419)]