204061911

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{21587}}^1$

素因数の和:21750

約数の個数: 16

約数和(自身を含む): 285997824

約数和(自身を除く): 81935913

約数列:

[1, 3, 23, 69, 137, 411, 3151, 9453, 21587, 64761, 496501, 1489503, 2957419, 8872257, 68020637, 204061911]

約数ペア:

[(1, 204061911), (3, 68020637), (23, 8872257), (69, 2957419), (137, 1489503), (411, 496501), (3151, 64761), (9453, 21587)]