23871267

素因数分解:

$3^4\times 7^1\times {\mathrm{42101}}^1$

素因数の和:42120

約数の個数: 20

約数和(自身を含む): 40754736

約数和(自身を除く): 16883469

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 42101, 126303, 294707, 378909, 884121, 1136727, 2652363, 3410181, 7957089, 23871267]

約数ペア:

[(1, 23871267), (3, 7957089), (7, 3410181), (9, 2652363), (21, 1136727), (27, 884121), (63, 378909), (81, 294707), (189, 126303), (567, 42101)]