220127319

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 349562304

約数和(自身を除く): 129434985

約数列:

[1, 3, 9, 23, 37, 41, 69, 111, 123, 207, 333, 369, 701, 851, 943, 1517, 2103, 2553, 2829, 4551, 6309, 7659, 8487, 13653, 16123, 25937, 28741, 34891, 48369, 77811, 86223, 104673, 145107, 233433, 258669, 314019, 596551, 661043, 1063417, 1789653, 1983129, 3190251, 5368959, 5949387, 9570753, 24458591, 73375773, 220127319]

約数ペア:

[(1, 220127319), (3, 73375773), (9, 24458591), (23, 9570753), (37, 5949387), (41, 5368959), (69, 3190251), (111, 1983129), (123, 1789653), (207, 1063417), (333, 661043), (369, 596551), (701, 314019), (851, 258669), (943, 233433), (1517, 145107), (2103, 104673), (2553, 86223), (2829, 77811), (4551, 48369), (6309, 34891), (7659, 28741), (8487, 25937), (13653, 16123)]