5072949

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 40

約数和(自身を含む): 9060480

約数和(自身を除く): 3987531

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 389, 483, 567, 621, 1167, 1449, 1863, 2723, 3501, 4347, 8169, 8947, 10503, 13041, 24507, 26841, 31509, 62629, 73521, 80523, 187887, 220563, 241569, 563661, 724707, 1690983, 5072949]

約数ペア:

[(1, 5072949), (3, 1690983), (7, 724707), (9, 563661), (21, 241569), (23, 220563), (27, 187887), (63, 80523), (69, 73521), (81, 62629), (161, 31509), (189, 26841), (207, 24507), (389, 13041), (483, 10503), (567, 8947), (621, 8169), (1167, 4347), (1449, 3501), (1863, 2723)]