2904991773

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{640007}}^1$

素因数の和:640116

約数の個数: 16

約数和(自身を含む): 4147251840

約数和(自身を除く): 1242260067

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 640007, 1920021, 10880119, 32640357, 56960623, 170881869, 968330591, 2904991773]

約数ペア:

[(1, 2904991773), (3, 968330591), (17, 170881869), (51, 56960623), (89, 32640357), (267, 10880119), (1513, 1920021), (4539, 640007)]