1874313

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3256320

約数和(自身を除く): 1382007

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 211, 329, 423, 633, 987, 1269, 1477, 1899, 2961, 4431, 5697, 8883, 9917, 13293, 29751, 39879, 69419, 89253, 208257, 267759, 624771, 1874313]

約数ペア:

[(1, 1874313), (3, 624771), (7, 267759), (9, 208257), (21, 89253), (27, 69419), (47, 39879), (63, 29751), (141, 13293), (189, 9917), (211, 8883), (329, 5697), (423, 4431), (633, 2961), (987, 1899), (1269, 1477)]