49509711

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{3167}}^1$

素因数の和:3372

約数の個数: 20

約数和(自身を含む): 74365632

約数和(自身を除く): 24855921

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 3167, 5211, 9501, 15633, 28503, 85509, 256527, 611231, 1833693, 5501079, 16503237, 49509711]

約数ペア:

[(1, 49509711), (3, 16503237), (9, 5501079), (27, 1833693), (81, 611231), (193, 256527), (579, 85509), (1737, 28503), (3167, 15633), (5211, 9501)]