2942919

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 5207040

約数和(自身を除く): 2264121

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 677, 1449, 2031, 4347, 4739, 6093, 14217, 15571, 18279, 42651, 46713, 108997, 127953, 140139, 326991, 420417, 980973, 2942919]

約数ペア:

[(1, 2942919), (3, 980973), (7, 420417), (9, 326991), (21, 140139), (23, 127953), (27, 108997), (63, 46713), (69, 42651), (161, 18279), (189, 15571), (207, 14217), (483, 6093), (621, 4739), (677, 4347), (1449, 2031)]