212933379

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{7127}}^1$

素因数の和:7586

約数の個数: 16

約数和(自身を含む): 296980992

約数和(自身を除く): 84047613

約数列:

[1, 3, 23, 69, 433, 1299, 7127, 9959, 21381, 29877, 163921, 491763, 3085991, 9257973, 70977793, 212933379]

約数ペア:

[(1, 212933379), (3, 70977793), (23, 9257973), (69, 3085991), (433, 491763), (1299, 163921), (7127, 29877), (9959, 21381)]