221424003

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{174487}}^1$

素因数の和:174543

約数の個数: 16

約数和(自身を含む): 335016960

約数和(自身を除く): 113592957

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 174487, 523461, 1570383, 4711149, 8200889, 24602667, 73808001, 221424003]

約数ペア:

[(1, 221424003), (3, 73808001), (9, 24602667), (27, 8200889), (47, 4711149), (141, 1570383), (423, 523461), (1269, 174487)]