49131873

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5531}}^1$

素因数の和:5594

約数の個数: 32

約数和(自身を含む): 84971520

約数和(自身を除く): 35839647

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 5531, 8883, 16593, 38717, 49779, 116151, 149337, 259957, 348453, 779871, 1045359, 1819699, 2339613, 5459097, 7018839, 16377291, 49131873]

約数ペア:

[(1, 49131873), (3, 16377291), (7, 7018839), (9, 5459097), (21, 2339613), (27, 1819699), (47, 1045359), (63, 779871), (141, 348453), (189, 259957), (329, 149337), (423, 116151), (987, 49779), (1269, 38717), (2961, 16593), (5531, 8883)]