207944865

素因数分解:

$3^2\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{4093}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 360845160

約数和(自身を除く): 152900295

約数列:

[1, 3, 5, 9, 15, 45, 1129, 3387, 4093, 5645, 10161, 12279, 16935, 20465, 36837, 50805, 61395, 184185, 4620997, 13862991, 23104985, 41588973, 69314955, 207944865]

約数ペア:

[(1, 207944865), (3, 69314955), (5, 41588973), (9, 23104985), (15, 13862991), (45, 4620997), (1129, 184185), (3387, 61395), (4093, 50805), (5645, 36837), (10161, 20465), (12279, 16935)]