219029877

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{9257}}^1$

素因数の和:9513

約数の個数: 24

約数和(自身を含む): 346619520

約数和(自身を除く): 127589643

約数列:

[1, 3, 9, 11, 33, 99, 239, 717, 2151, 2629, 7887, 9257, 23661, 27771, 83313, 101827, 305481, 916443, 2212423, 6637269, 19911807, 24336653, 73009959, 219029877]

約数ペア:

[(1, 219029877), (3, 73009959), (9, 24336653), (11, 19911807), (33, 6637269), (99, 2212423), (239, 916443), (717, 305481), (2151, 101827), (2629, 83313), (7887, 27771), (9257, 23661)]