28305649353

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{6421}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 39417311232

約数和(自身を除く): 11111661879

約数列:

[1, 3, 31, 93, 107, 321, 443, 1329, 3317, 6421, 9951, 13733, 19263, 41199, 47401, 142203, 199051, 597153, 687047, 1469431, 2061141, 2844503, 4408293, 8533509, 21298457, 63895371, 88179593, 264538779, 304361821, 913085463, 9435216451, 28305649353]

約数ペア:

[(1, 28305649353), (3, 9435216451), (31, 913085463), (93, 304361821), (107, 264538779), (321, 88179593), (443, 63895371), (1329, 21298457), (3317, 8533509), (6421, 4408293), (9951, 2844503), (13733, 2061141), (19263, 1469431), (41199, 687047), (47401, 597153), (142203, 199051)]