207449889

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{2351}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 281487360

約数和(自身を除く): 74037471

約数列:

[1, 3, 67, 201, 439, 1317, 2351, 7053, 29413, 88239, 157517, 472551, 1032089, 3096267, 69149963, 207449889]

約数ペア:

[(1, 207449889), (3, 69149963), (67, 3096267), (201, 1032089), (439, 472551), (1317, 157517), (2351, 88239), (7053, 29413)]