2265921

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 4044800

約数和(自身を除く): 1778879

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 631, 1197, 1893, 3591, 4417, 5679, 11989, 13251, 17037, 35967, 39753, 83923, 107901, 119259, 251769, 323703, 755307, 2265921]

約数ペア:

[(1, 2265921), (3, 755307), (7, 323703), (9, 251769), (19, 119259), (21, 107901), (27, 83923), (57, 39753), (63, 35967), (133, 17037), (171, 13251), (189, 11989), (399, 5679), (513, 4417), (631, 3591), (1197, 1893)]