200917998

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{52901}}^1$

素因数の和:53120

約数の個数: 24

約数和(自身を含む): 437393736

約数和(自身を除く): 236475738

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 52901, 105802, 158703, 317406, 476109, 952218, 11162111, 22324222, 33486333, 66972666, 100458999, 200917998]

約数ペア:

[(1, 200917998), (2, 100458999), (3, 66972666), (6, 33486333), (9, 22324222), (18, 11162111), (211, 952218), (422, 476109), (633, 317406), (1266, 158703), (1899, 105802), (3798, 52901)]