7292241

素因数分解:

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

素因数の和:634

約数の個数: 32

約数和(自身を含む): 12080640

約数和(自身を除く): 4788399

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 571, 1161, 1419, 1713, 4257, 5139, 6281, 12771, 15417, 18843, 24553, 56529, 73659, 169587, 220977, 270083, 662931, 810249, 2430747, 7292241]

約数ペア:

[(1, 7292241), (3, 2430747), (9, 810249), (11, 662931), (27, 270083), (33, 220977), (43, 169587), (99, 73659), (129, 56529), (297, 24553), (387, 18843), (473, 15417), (571, 12771), (1161, 6281), (1419, 5139), (1713, 4257)]