2008160559

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{607}}^1\times {\mathrm{6449}}^1$

素因数の和:7084

約数の個数: 32

約数和(自身を含む): 3137280000

約数和(自身を除く): 1129119441

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 607, 1821, 5463, 6449, 11533, 16389, 19347, 34599, 58041, 103797, 122531, 174123, 311391, 367593, 1102779, 3308337, 3914543, 11743629, 35230887, 74376317, 105692661, 223128951, 669386853, 2008160559]

約数ペア:

[(1, 2008160559), (3, 669386853), (9, 223128951), (19, 105692661), (27, 74376317), (57, 35230887), (171, 11743629), (513, 3914543), (607, 3308337), (1821, 1102779), (5463, 367593), (6449, 311391), (11533, 174123), (16389, 122531), (19347, 103797), (34599, 58041)]