1661036247

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{4732297}}^1$

素因数の和:4732319

約数の個数: 16

約数和(自身を含む): 2650086880

約数和(自身を除く): 989050633

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 4732297, 14196891, 42590673, 61519861, 127772019, 184559583, 553678749, 1661036247]

約数ペア:

[(1, 1661036247), (3, 553678749), (9, 184559583), (13, 127772019), (27, 61519861), (39, 42590673), (117, 14196891), (351, 4732297)]