201528837

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{1733}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 307958400

約数和(自身を除く): 106429563

約数列:

[1, 3, 9, 27, 59, 73, 177, 219, 531, 657, 1593, 1733, 1971, 4307, 5199, 12921, 15597, 38763, 46791, 102247, 116289, 126509, 306741, 379527, 920223, 1138581, 2760669, 3415743, 7464031, 22392093, 67176279, 201528837]

約数ペア:

[(1, 201528837), (3, 67176279), (9, 22392093), (27, 7464031), (59, 3415743), (73, 2760669), (177, 1138581), (219, 920223), (531, 379527), (657, 306741), (1593, 126509), (1733, 116289), (1971, 102247), (4307, 46791), (5199, 38763), (12921, 15597)]