5540661

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2837}}^1$

素因数の和:2881

約数の個数: 24

約数和(自身を含む): 9444864

約数和(自身を除く): 3904203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 2837, 8511, 19859, 25533, 59577, 87947, 178731, 263841, 615629, 791523, 1846887, 5540661]

約数ペア:

[(1, 5540661), (3, 1846887), (7, 791523), (9, 615629), (21, 263841), (31, 178731), (63, 87947), (93, 59577), (217, 25533), (279, 19859), (651, 8511), (1953, 2837)]