2430747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 3926208

約数和(自身を除く): 1495461

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 571, 1419, 1713, 4257, 5139, 6281, 18843, 24553, 56529, 73659, 220977, 270083, 810249, 2430747]

約数ペア:

[(1, 2430747), (3, 810249), (9, 270083), (11, 220977), (33, 73659), (43, 56529), (99, 24553), (129, 18843), (387, 6281), (473, 5139), (571, 4257), (1419, 1713)]