407345306589

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15897643}}^1$

素因数の和:15897738

約数の個数: 32

約数和(自身を含む): 658798367360

約数和(自身を除く): 251453060771

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 8541, 25623, 15897643, 47692929, 143078787, 206669359, 429236361, 620008077, 1160527939, 1860024231, 3481583817, 5580072693, 10444751451, 15086863207, 31334254353, 45260589621, 135781768863, 407345306589]

約数ペア:

[(1, 407345306589), (3, 135781768863), (9, 45260589621), (13, 31334254353), (27, 15086863207), (39, 10444751451), (73, 5580072693), (117, 3481583817), (219, 1860024231), (351, 1160527939), (657, 620008077), (949, 429236361), (1971, 206669359), (2847, 143078787), (8541, 47692929), (25623, 15897643)]