29380509

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 45504000

約数和(自身を除く): 16123491

約数列:

[1, 3, 9, 27, 29, 87, 157, 239, 261, 471, 717, 783, 1413, 2151, 4239, 4553, 6453, 6931, 13659, 20793, 37523, 40977, 62379, 112569, 122931, 187137, 337707, 1013121, 1088167, 3264501, 9793503, 29380509]

約数ペア:

[(1, 29380509), (3, 9793503), (9, 3264501), (27, 1088167), (29, 1013121), (87, 337707), (157, 187137), (239, 122931), (261, 112569), (471, 62379), (717, 40977), (783, 37523), (1413, 20793), (2151, 13659), (4239, 6931), (4553, 6453)]