37886139

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1$

素因数の和:711

約数の個数: 24

約数和(自身を含む): 56376320

約数和(自身を除く): 18490181

約数列:

[1, 3, 9, 43, 129, 223, 387, 439, 669, 1317, 2007, 3951, 9589, 18877, 28767, 56631, 86301, 97897, 169893, 293691, 881073, 4209571, 12628713, 37886139]

約数ペア:

[(1, 37886139), (3, 12628713), (9, 4209571), (43, 881073), (129, 293691), (223, 169893), (387, 97897), (439, 86301), (669, 56631), (1317, 28767), (2007, 18877), (3951, 9589)]