18100179

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{619}}^1$

素因数の和:669

約数の個数: 30

約数和(自身を含む): 28582620

約数和(自身を除く): 10482441

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 361, 513, 619, 1083, 1539, 1857, 3249, 5571, 9747, 11761, 16713, 29241, 35283, 50139, 105849, 223459, 317547, 670377, 952641, 2011131, 6033393, 18100179]

約数ペア:

[(1, 18100179), (3, 6033393), (9, 2011131), (19, 952641), (27, 670377), (57, 317547), (81, 223459), (171, 105849), (361, 50139), (513, 35283), (619, 29241), (1083, 16713), (1539, 11761), (1857, 9747), (3249, 5571)]