1887003

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 969957

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1487, 4461, 13383, 40149, 69889, 209667, 629001, 1887003]

約数ペア:

[(1, 1887003), (3, 629001), (9, 209667), (27, 69889), (47, 40149), (141, 13383), (423, 4461), (1269, 1487)]