200505958821

素因数分解:

$3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2672237}}^1$

素因数の和:2672650

約数の個数: 32

約数和(自身を含む): 340336231680

約数和(自身を除く): 139830272859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397, 1191, 2779, 3573, 8337, 10719, 25011, 75033, 2672237, 8016711, 18705659, 24050133, 56116977, 72150399, 168350931, 505052793, 1060878089, 3182634267, 7426146623, 9547902801, 22278439869, 28643708403, 66835319607, 200505958821]

約数ペア:

[(1, 200505958821), (3, 66835319607), (7, 28643708403), (9, 22278439869), (21, 9547902801), (27, 7426146623), (63, 3182634267), (189, 1060878089), (397, 505052793), (1191, 168350931), (2779, 72150399), (3573, 56116977), (8337, 24050133), (10719, 18705659), (25011, 8016711), (75033, 2672237)]