551409138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{82571}}^1$

素因数の和:82639

約数の個数: 48

約数和(自身を含む): 1391173056

約数和(自身を除く): 839763918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 82571, 165142, 247713, 495426, 577997, 743139, 1155994, 1486278, 1733991, 3467982, 4376263, 5201973, 8752526, 10403946, 13128789, 26257578, 30633841, 39386367, 61267682, 78772734, 91901523, 183803046, 275704569, 551409138]

約数ペア:

[(1, 551409138), (2, 275704569), (3, 183803046), (6, 91901523), (7, 78772734), (9, 61267682), (14, 39386367), (18, 30633841), (21, 26257578), (42, 13128789), (53, 10403946), (63, 8752526), (106, 5201973), (126, 4376263), (159, 3467982), (318, 1733991), (371, 1486278), (477, 1155994), (742, 743139), (954, 577997), (1113, 495426), (2226, 247713), (3339, 165142), (6678, 82571)]