201454929

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6971}}^1$

素因数の和:7022

約数の個数: 36

約数和(自身を含む): 331727760

約数和(自身を除く): 130272831

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1521, 2223, 3211, 6971, 9633, 20913, 28899, 62739, 90623, 132449, 271869, 397347, 815607, 1178099, 1192041, 1721837, 3534297, 5165511, 10602891, 15496533, 22383881, 67151643, 201454929]

約数ペア:

[(1, 201454929), (3, 67151643), (9, 22383881), (13, 15496533), (19, 10602891), (39, 5165511), (57, 3534297), (117, 1721837), (169, 1192041), (171, 1178099), (247, 815607), (507, 397347), (741, 271869), (1521, 132449), (2223, 90623), (3211, 62739), (6971, 28899), (9633, 20913)]