210209007

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1\times {\mathrm{877}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 283558880

約数和(自身を除く): 73349873

約数列:

[1, 3, 109, 327, 733, 877, 2199, 2631, 79897, 95593, 239691, 286779, 642841, 1928523, 70069669, 210209007]

約数ペア:

[(1, 210209007), (3, 70069669), (109, 1928523), (327, 642841), (733, 286779), (877, 239691), (2199, 95593), (2631, 79897)]