69842199

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{12841}}^1$

素因数の和:12895

約数の個数: 24

約数和(自身を含む): 111263088

約数和(自身を除く): 41420889

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 12841, 38523, 89887, 269661, 475117, 629209, 1425351, 1887627, 3325819, 9977457, 23280733, 69842199]

約数ペア:

[(1, 69842199), (3, 23280733), (7, 9977457), (21, 3325819), (37, 1887627), (49, 1425351), (111, 629209), (147, 475117), (259, 269661), (777, 89887), (1813, 38523), (5439, 12841)]