73921221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{248893}}^1$

素因数の和:248913

約数の個数: 16

約数和(自身を含む): 119469120

約数和(自身を除く): 45547899

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 248893, 746679, 2240037, 2737823, 6720111, 8213469, 24640407, 73921221]

約数ペア:

[(1, 73921221), (3, 24640407), (9, 8213469), (11, 6720111), (27, 2737823), (33, 2240037), (99, 746679), (297, 248893)]