85968574839

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3195739}}^1$

素因数の和:3195820

約数の個数: 36

約数和(自身を含む): 146818687080

約数和(自身を除く): 60850112241

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2989, 3843, 8967, 26901, 3195739, 9587217, 22370173, 28761651, 67110519, 156591211, 194940079, 201331557, 469773633, 584820237, 1364580553, 1409320899, 1754460711, 4093741659, 9552063871, 12281224977, 28656191613, 85968574839]

約数ペア:

[(1, 85968574839), (3, 28656191613), (7, 12281224977), (9, 9552063871), (21, 4093741659), (49, 1754460711), (61, 1409320899), (63, 1364580553), (147, 584820237), (183, 469773633), (427, 201331557), (441, 194940079), (549, 156591211), (1281, 67110519), (2989, 28761651), (3843, 22370173), (8967, 9587217), (26901, 3195739)]