1218771873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{27541}}^1$

素因数の和:27710

約数の個数: 32

約数和(自身を含む): 1983024000

約数和(自身を除く): 764252127

約数列:

[1, 3, 9, 11, 27, 33, 99, 149, 297, 447, 1341, 1639, 4023, 4917, 14751, 27541, 44253, 82623, 247869, 302951, 743607, 908853, 2726559, 4103609, 8179677, 12310827, 36932481, 45139699, 110797443, 135419097, 406257291, 1218771873]

約数ペア:

[(1, 1218771873), (3, 406257291), (9, 135419097), (11, 110797443), (27, 45139699), (33, 36932481), (99, 12310827), (149, 8179677), (297, 4103609), (447, 2726559), (1341, 908853), (1639, 743607), (4023, 302951), (4917, 247869), (14751, 82623), (27541, 44253)]