201372129

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4421}}^1$

素因数の和:4678

約数の個数: 32

約数和(自身を含む): 342439680

約数和(自身を除く): 141067551

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 1687, 2169, 4421, 5061, 6507, 13263, 15183, 30947, 39789, 45549, 92841, 119367, 278523, 835569, 1065461, 3196383, 7458227, 9589149, 22374681, 28767447, 67124043, 201372129]

約数ペア:

[(1, 201372129), (3, 67124043), (7, 28767447), (9, 22374681), (21, 9589149), (27, 7458227), (63, 3196383), (189, 1065461), (241, 835569), (723, 278523), (1687, 119367), (2169, 92841), (4421, 45549), (5061, 39789), (6507, 30947), (13263, 15183)]