25329447

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19681}}^1$

素因数の和:19711

約数の個数: 24

約数和(自身を含む): 42985488

約数和(自身を除く): 17656041

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 19681, 59043, 177129, 216491, 255853, 649473, 767559, 1948419, 2302677, 2814383, 8443149, 25329447]

約数ペア:

[(1, 25329447), (3, 8443149), (9, 2814383), (11, 2302677), (13, 1948419), (33, 767559), (39, 649473), (99, 255853), (117, 216491), (143, 177129), (429, 59043), (1287, 19681)]