201939831

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1163}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 307296000

約数和(自身を除く): 105356169

約数列:

[1, 3, 9, 27, 59, 109, 177, 327, 531, 981, 1163, 1593, 2943, 3489, 6431, 10467, 19293, 31401, 57879, 68617, 126767, 173637, 205851, 380301, 617553, 1140903, 1852659, 3422709, 7479253, 22437759, 67313277, 201939831]

約数ペア:

[(1, 201939831), (3, 67313277), (9, 22437759), (27, 7479253), (59, 3422709), (109, 1852659), (177, 1140903), (327, 617553), (531, 380301), (981, 205851), (1163, 173637), (1593, 126767), (2943, 68617), (3489, 57879), (6431, 31401), (10467, 19293)]