2280493089

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{280607}}^1$

素因数の和:280666

約数の個数: 32

約数和(自身を含む): 3950960640

約数和(自身を除く): 1670467551

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 8127, 280607, 841821, 1964249, 2525463, 5892747, 7576389, 12066101, 17678241, 36198303, 53034723, 84462707, 108594909, 253388121, 325784727, 760164363, 2280493089]

約数ペア:

[(1, 2280493089), (3, 760164363), (7, 325784727), (9, 253388121), (21, 108594909), (27, 84462707), (43, 53034723), (63, 36198303), (129, 17678241), (189, 12066101), (301, 7576389), (387, 5892747), (903, 2525463), (1161, 1964249), (2709, 841821), (8127, 280607)]