339557043

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1699}}^1$

素因数の和:2047

約数の個数: 32

約数和(自身を含む): 536166400

約数和(自身を除く): 196609357

約数列:

[1, 3, 7, 21, 31, 93, 217, 307, 651, 921, 1699, 2149, 5097, 6447, 9517, 11893, 28551, 35679, 52669, 66619, 158007, 199857, 368683, 521593, 1106049, 1564779, 3651151, 10953453, 16169383, 48508149, 113185681, 339557043]

約数ペア:

[(1, 339557043), (3, 113185681), (7, 48508149), (21, 16169383), (31, 10953453), (93, 3651151), (217, 1564779), (307, 1106049), (651, 521593), (921, 368683), (1699, 199857), (2149, 158007), (5097, 66619), (6447, 52669), (9517, 35679), (11893, 28551)]