9147987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 14153360

約数和(自身を除く): 5005373

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 877, 1159, 2631, 3477, 7893, 10431, 16663, 49989, 53497, 149967, 160491, 481473, 1016443, 3049329, 9147987]

約数ペア:

[(1, 9147987), (3, 3049329), (9, 1016443), (19, 481473), (57, 160491), (61, 149967), (171, 53497), (183, 49989), (549, 16663), (877, 10431), (1159, 7893), (2631, 3477)]