408068661

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{135887}}^1$

素因数の和:135921

約数の個数: 32

約数和(自身を含む): 730533888

約数和(自身を除く): 322465227

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 135887, 407661, 951209, 1494757, 1766531, 2853627, 4484271, 5299593, 10463299, 12365717, 19431841, 31389897, 37097151, 58295523, 136022887, 408068661]

約数ペア:

[(1, 408068661), (3, 136022887), (7, 58295523), (11, 37097151), (13, 31389897), (21, 19431841), (33, 12365717), (39, 10463299), (77, 5299593), (91, 4484271), (143, 2853627), (231, 1766531), (273, 1494757), (429, 951209), (1001, 407661), (3003, 135887)]