279092007

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9221}}^1$

素因数の和:9308

約数の個数: 32

約数和(自身を含む): 442656000

約数和(自身を除く): 163563993

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 3363, 9221, 10089, 27663, 30267, 82989, 175199, 248967, 525597, 544039, 1576791, 1632117, 4730373, 4896351, 10336741, 14689053, 31010223, 93030669, 279092007]

約数ペア:

[(1, 279092007), (3, 93030669), (9, 31010223), (19, 14689053), (27, 10336741), (57, 4896351), (59, 4730373), (171, 1632117), (177, 1576791), (513, 544039), (531, 525597), (1121, 248967), (1593, 175199), (3363, 82989), (9221, 30267), (10089, 27663)]