8977807971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{207517}}^1$

素因数の和:207576

約数の個数: 48

約数和(自身を含む): 15538947840

約数和(自身を除く): 6561139869

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4807, 14421, 43263, 207517, 622551, 1867653, 2282687, 3942823, 4772891, 6848061, 11828469, 14318673, 20544183, 35485407, 42956019, 43371053, 52501801, 90684929, 130113159, 157505403, 272054787, 390339477, 472516209, 816164361, 997534219, 2992602657, 8977807971]

約数ペア:

[(1, 8977807971), (3, 2992602657), (9, 997534219), (11, 816164361), (19, 472516209), (23, 390339477), (33, 272054787), (57, 157505403), (69, 130113159), (99, 90684929), (171, 52501801), (207, 43371053), (209, 42956019), (253, 35485407), (437, 20544183), (627, 14318673), (759, 11828469), (1311, 6848061), (1881, 4772891), (2277, 3942823), (3933, 2282687), (4807, 1867653), (14421, 622551), (43263, 207517)]