818706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 1899648

約数和(自身を除く): 1080942

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 193, 202, 303, 386, 579, 606, 707, 1158, 1351, 1414, 2121, 2702, 4053, 4242, 8106, 19493, 38986, 58479, 116958, 136451, 272902, 409353, 818706]

約数ペア:

[(1, 818706), (2, 409353), (3, 272902), (6, 136451), (7, 116958), (14, 58479), (21, 38986), (42, 19493), (101, 8106), (193, 4242), (202, 4053), (303, 2702), (386, 2121), (579, 1414), (606, 1351), (707, 1158)]