3813138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 9637056

約数和(自身を除く): 5823918

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 571, 742, 954, 1113, 1142, 1713, 2226, 3339, 3426, 3997, 5139, 6678, 7994, 10278, 11991, 23982, 30263, 35973, 60526, 71946, 90789, 181578, 211841, 272367, 423682, 544734, 635523, 1271046, 1906569, 3813138]

約数ペア:

[(1, 3813138), (2, 1906569), (3, 1271046), (6, 635523), (7, 544734), (9, 423682), (14, 272367), (18, 211841), (21, 181578), (42, 90789), (53, 71946), (63, 60526), (106, 35973), (126, 30263), (159, 23982), (318, 11991), (371, 10278), (477, 7994), (571, 6678), (742, 5139), (954, 3997), (1113, 3426), (1142, 3339), (1713, 2226)]