1513071

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 36

約数和(自身を含む): 2632032

約数和(自身を除く): 1118961

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 73, 141, 147, 219, 329, 423, 441, 511, 657, 987, 1533, 2303, 2961, 3431, 3577, 4599, 6909, 10293, 10731, 20727, 24017, 30879, 32193, 72051, 168119, 216153, 504357, 1513071]

約数ペア:

[(1, 1513071), (3, 504357), (7, 216153), (9, 168119), (21, 72051), (47, 32193), (49, 30879), (63, 24017), (73, 20727), (141, 10731), (147, 10293), (219, 6909), (329, 4599), (423, 3577), (441, 3431), (511, 2961), (657, 2303), (987, 1533)]