26707863

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 46427136

約数和(自身を除く): 19719273

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 271, 273, 361, 399, 741, 813, 1083, 1729, 1897, 2527, 3523, 4693, 5149, 5187, 5691, 7581, 10569, 14079, 15447, 24661, 32851, 36043, 66937, 73983, 97831, 98553, 108129, 200811, 293493, 468559, 684817, 1271803, 1405677, 2054451, 3815409, 8902621, 26707863]

約数ペア:

[(1, 26707863), (3, 8902621), (7, 3815409), (13, 2054451), (19, 1405677), (21, 1271803), (39, 684817), (57, 468559), (91, 293493), (133, 200811), (247, 108129), (271, 98553), (273, 97831), (361, 73983), (399, 66937), (741, 36043), (813, 32851), (1083, 24661), (1729, 15447), (1897, 14079), (2527, 10569), (3523, 7581), (4693, 5691), (5149, 5187)]