977773923

素因数分解:

$3^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1021}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 1678500096

約数和(自身を除く): 700726173

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 563, 567, 1021, 1689, 1701, 3063, 3941, 5067, 7147, 9189, 11823, 15201, 21441, 27567, 35469, 45603, 64323, 82701, 106407, 136809, 192969, 248103, 319221, 574823, 578907, 957663, 1724469, 1736721, 4023761, 5173407, 12071283, 15520221, 36213849, 46560663, 108641547, 139681989, 325924641, 977773923]

約数ペア:

[(1, 977773923), (3, 325924641), (7, 139681989), (9, 108641547), (21, 46560663), (27, 36213849), (63, 15520221), (81, 12071283), (189, 5173407), (243, 4023761), (563, 1736721), (567, 1724469), (1021, 957663), (1689, 578907), (1701, 574823), (3063, 319221), (3941, 248103), (5067, 192969), (7147, 136809), (9189, 106407), (11823, 82701), (15201, 64323), (21441, 45603), (27567, 35469)]