1637315289

素因数分解:

$3^5\times {\mathrm{89}}^1\times {\mathrm{75707}}^1$

素因数の和:75811

約数の個数: 24

約数和(自身を含む): 2480194080

約数和(自身を除く): 842878791

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 801, 2403, 7209, 21627, 75707, 227121, 681363, 2044089, 6132267, 6737923, 18396801, 20213769, 60641307, 181923921, 545771763, 1637315289]

約数ペア:

[(1, 1637315289), (3, 545771763), (9, 181923921), (27, 60641307), (81, 20213769), (89, 18396801), (243, 6737923), (267, 6132267), (801, 2044089), (2403, 681363), (7209, 227121), (21627, 75707)]