2912571921

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{92401}}^1$

素因数の和:92509

約数の個数: 32

約数和(自身を含む): 4730982400

約数和(自身を除く): 1818410479

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 237, 399, 553, 1501, 1659, 4503, 10507, 31521, 92401, 277203, 646807, 1755619, 1940421, 5266857, 7299679, 12289333, 21899037, 36867999, 51097753, 138693901, 153293259, 416081703, 970857307, 2912571921]

約数ペア:

[(1, 2912571921), (3, 970857307), (7, 416081703), (19, 153293259), (21, 138693901), (57, 51097753), (79, 36867999), (133, 21899037), (237, 12289333), (399, 7299679), (553, 5266857), (1501, 1940421), (1659, 1755619), (4503, 646807), (10507, 277203), (31521, 92401)]