121774239

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 185345280

約数和(自身を除く): 63571041

約数列:

[1, 3, 9, 27, 61, 107, 183, 321, 549, 691, 963, 1647, 2073, 2889, 6219, 6527, 18657, 19581, 42151, 58743, 73937, 126453, 176229, 221811, 379359, 665433, 1138077, 1996299, 4510157, 13530471, 40591413, 121774239]

約数ペア:

[(1, 121774239), (3, 40591413), (9, 13530471), (27, 4510157), (61, 1996299), (107, 1138077), (183, 665433), (321, 379359), (549, 221811), (691, 176229), (963, 126453), (1647, 73937), (2073, 58743), (2889, 42151), (6219, 19581), (6527, 18657)]